With so many broken wires and melted connectors, it would be hard to rely on it for any of our projects. Make sure you grab the wiring harness from the donor car. ECU And Harness Kits. Along with building a standalone harness for the engine swap, you will need to have the powertrain control module (PCM) reprogrammed to remove the Vehicle Anti-Theft … You also need to determine where to mount the ECU and have an idea for wire routing. Review Subject ... Get your GM Truck on the road daily - get your project on the road with this swap kit! 2005 GM Chevrolet GMC 5.3L 6.0L Engine Computer ECU … So the question is: should you buy a new engine swap harness, or build your own? If you’ve never wired anything in your life, then trying to create your own custom LS harness probably isn’t the best idea for a first project. Startup guaranteed. Our package included the harness, ECU, new O2 sensors, weather-pack connector ends, instructions, and decals. We will pour our hearts and souls into our vehicles and count every penny spent to finish the task. Dirt and debris fell out the entire time we worked with the factory harness. As hot rodders, it’s very seldom that we consider our time and labor when working on a personal project. This makes the ECU susceptible to moisture and debris. Harassment in any manner or form on the site, including via e-mail, chat, or by use of obscene or abusive language, is strictly forbidden. If you did keep track of your hours and put a dollar amount with them, you could save a little but probably not as much as you think. Please check your email for further instructions. Everything is new, including the connectors, wires, pins, and these units are built in the USA. FiTech Fuel Injection reserves the right to refuse or cancel any such orders whether or not the order has been confirmed and your credit card charged. But, you will get a new unit that has been tested and is 100-percent ready to install straight out of the box. The words, “You get what you pay for” could not be any more true when dealing with purchasing a standalone swap harness in our opinion. This was my very first fuel injected swap. The first image is the factory harness stripped down and cleaned up. It’s a Super “Sonic 56”, Not So Green: TESLA Model S Gets LS-Swapped, Cadillac CT5-V Offers More Performance Than Ever Before, 2020 Product Showcase: Lunati Bets On Black With Black Magic Cams, SEMA 2020: BP Automotive Holley EFI Standalone Harness, Moore Horsepower: Stick Shift F-Body Breaks World Record. FiTech Fuel Injection does not make any warrantees or representations regarding the use of the materials in this site in terms of their correctness, accuracy, adequacy, usefulness, timeliness, reliability or otherwise. This is a 1998 Camaro ECM, front and back side. The top right image shows you what wires will need to be hooked up to a fuse box or relay. Our first step was to remove the old factory wire loom and electrical tape. The second image is all of the conduit and tape that was removed. The provisions relating to Copyrights, Trademark, Disclaimer, Limitation of Liability, Indemnification and Miscellaneous, shall survive any termination. Howell’s unit was nice and new, urs was not. And while it looked pretty bad, the car made passes the entire weekend without any problems. Since we’re not too keen on soldering wires back together, we crimped the wire together with a butt connector. Complete Your LS Swap With A Standalone Wiring Harness April 2, 2020 February 27, 2020 Mark Williams 0 Comments LS Engine, LS Swap, Painless Performance, Wiring. Tach output driver for most tachometers (5V). Made in the USA. Here is the harness after the conduit and loom were added. Swap Specialties 24x Standalone wiring harness for GM Gen3 4.8, 5.3, 5.7, and 6.0L Engines have proven to be the best harness on the market today. The beauty of this part is two-fold. It’s a disgusting process that will leave the table you’re working on dirty and your hands sticky and tar-like. At shows and various events across the U.S., we have witnessed some of the most atrocious and appalling wiring displays imaginable. The Howell unit is brand new, terminated, and all of the wires are labeled out of the box. After we had stripped down everything, some problems were unveiled. You may display and, subject to any expressly stated restrictions or limitations relating to specific material, download or print portions of the material from the different areas of the site solely for your own non-commercial use, or to place an order with FiTech Fuel Injection or to purchase FiTech Fuel Injection products. Maybe we do this because we enjoy wrenching so much, or perhaps we just think it’s saving us money in the long run. LS1 Swap PCM ECM / New Engine Computer Mounting Bracket 15995679 With Bolt Kit. The heat shrink will keep the moisture out and prevent corrosion. Copyright 2019, FiTech Fuel Injection ALL RIGHTS RESERVED. Harnesses and PCM’s; EcoTec Engine Swap Packages; Parts/Accessories; 3800. Permission is granted to electronically copy and print hard copy portions of this site for the sole purpose of placing an order with FiTech Fuel Injection or purchasing FiTech Fuel Injection products. Applicable law may not allow the limitation of exclusion of liability or incidental or consequential damages, so the above limitation or exclusion may not apply to you. First, we know that this ECU is in good working order because Howell tests them. A PSI Harness is made with top quality material right here in the USA. shipping: + $25.00 shipping. This kit is dedicated to LS or similar engines with crank and cam sensors. All rights reserved. LT1 was installed with a stock 1995 PCM and wiring harness I modified for the swap. Please check your entries and try again. While there are a lot of excellent how-to videos on the web, precision is critical, and having a basic understanding of schematics, the tools used, and wiring processes are all invaluable. LTswap.com is a big help with this process — he site has diagrams, pinouts, and a plethora of information. FiTech Fuel Injection does not represent or warrant that the functions contained in the site will be uninterrupted or error-free, that the defects will be corrected, or that this site or the server that makes the site available are free of viruses or other harmful components. You acknowledge that by providing you with the ability to view and distribute user-generated content on the site, FiTech Fuel Injection is merely acting as a passive conduit for such distribution and is not undertaking any obligation or liability relating to any contents or activities on the site. Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? Our package included the harness, ECU, new O2 sensors, weather-pack connector ends, instructions, and decals. … LS 24x and 58x. Howell’s brand new harnesses start at $450 depending on what you need. As you can tell from the above images, this harness was a wreck and extremely​ dirty. The ECUs are not locked, so if you want to make adjustments to the engine down the road, just take it to your favorite tuner. This site and the materials and products on this site are provided “as is” and without warranties of any kind, whether express or implied. Don't wait 4 to 5 weeks for your harness to ship. If you’re planning on building a standalone unit, be sure and check this site out first. We have a combined 25+ years experience. Some of the wires need to be removed as they will tie back to relays, and others will need to be fused. We know that some of you out there are pros and have figured out how to make a standalone harness in a matter of hours. So the question is: should you buy a new engine swap harness, or build your own? This self-learning Ultimate LS ECU is the best solution for a standalone LS swap and replaces the OEM computer and harness. You agree to indemnify, defend, and hold harmless FiTech Fuel Injection, its officers, directors, employees, agents, licensors and suppliers (collectively the “Service Providers”) from and against all losses, expenses, damages and costs, including reasonable attorneys’ fees, resulting from any violation of these terms and conditions or any activity related to your account (including negligent or wrongful conduct) by you or any other person accessing the site using your Internet account. LS3 wiring harnesses available in a variety of plug and play applications. If you’re going to build a DIY harness, you’re on your own to figure it out. – $20. Self Tuning Controller for Popular Engine Swaps. The TPI is controlled by Megasquirt II using a MSD Pro Billet Distributor. For instance, if we add $20 per hour as a rate, which would be extremely inexpensive for any work on a vehicle, our total would now be $510. Oh, and if you’ve never worked on a harness before, get ready to spend a good bit of time watching YouTube videos and performing Google searches. PSI LS Swap harnesses … In our opinion, A DIY harness is not worth the effort. For our 5.3-liter LS swap, we also ordered an ECU as part of the package. © 2021, FiTech Fuel Injection. While this sounds easy enough, we spent over two hours wrestling with the harness trying to remove every last piece. The wires going to the transmission had been pinched, and the copper was exposed from the insulation. To the fullest extent permissible pursuant to applicable law, FiTech Fuel Injection disclaims all warranties, express or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose and non-infringement. Harnesses and PCM’s… FiTech Fuel Injection may assign its rights and duties under this Agreement to any party at any time without notice to you. Kit 35711 comes with a compact, epoxy-potted ECU and harness that seamlessly connects with the existing LS injectors, coils, camshaft/crank sensors, and other factory intake manifold connections. Complete LS Swap … The Howell harness was also much more flexible than our DIY harness since the wires are new and haven’t been exposed to under-hood temperatures over the years. There’s nothing hard about the process, but the problems start when you get in a hurry and don’t pay attention. This kit is dedicated to LS or similar engines with crank and cam … FiTech Fuel Injection’s failure to insist upon or enforce strict performance of any provision of these terms and conditions shall not be construed as a waiver of any provision or right. Allows you to retain the LS engine's OEM electronic fuel … Some states do not permit limitations or exclusions on warranties, so the above limitations may not apply to you. In our experience, these harnesses are old and dirty. Just make sure you are removing the correct wire and don't get in a hurry. While there’s plenty of information on the internet, it will take time to weed through it all, but it can be done. However, even though the loom cleaned it up nicely, everything underneath was junk. A gearhead for life, Brian is obsessed with all things fast. Edelbrock Pro-Flo 4 ECU & Harness Kit #35711 is for use with Chevrolet Gen III 24X LS engine installations into non-EFI vehicles. Usually only very large cam grinds will require additional tuning in the system. You agree that jurisdiction over and venue in any legal proceeding directly or indirectly arising out of or relating to this site (including but not limited to the purchase of FiTech Fuel Injection products) shall be in the state or federal courts located in Los Angeles County, California. While this is not an easy question to answer, we’re going to take a look at the pros and cons of each method for an LS swap with the help of, Building an all-new, Classic Chevy Truck. 12370 Doherty St., Suite ARiverside, CA 92503. At a glance, the Howell LS swap harness is already superior in the looks department when compared to our DIY factory harness. The Ultimate LS … The DLC or OBDII port is a must-have for any LS swap, and it is often overlooked when retrofitting a stock harness. If you’re considering utilizing a factory intake, injectors, and cable operated throttle body, FiTech’s Ultimate LS standalone self-learning ECUs will get your engine ready for optimal performance. The plug housings are numbered, so it’s easy to identify the wires and remove them. Please shop around and view our many ls swap … All ignition and fuel control comes from Megasquirt II. Which one would you trust on a cross-country road trip? Quick view. We then noticed that some of the OE connectors were broken on the harness and would need to be replaced. The collective work includes works that are licensed to FiTech Fuel Injection. FiTech Fuel Injection does not and cannot review all communications and materials posted to or created by users accessing the site, and is not in any manner responsible for the content of these communications and materials. Whether you want to do a complete LS swap, change your suspension, add a custom exhaust system, increase your power with a supercharging system, make your vehicle handle like a dream, or just keep up with more basic automotive repairs, LS Swap Masters can handle it. Zip ties, tools, tape, heat shrink, etc. Details about ls1 ls2 ls3 5.3 5.7 6.0 ls swap ecu computer mount bracket with LSX logo top ... Standalone Wiring Harness rewire and Pcm tune included LS1 LSX 4.8 5.3L 5.7 6.0L. Rating Required Name Email Required. '62 Impala Page has a lot of info on my LT1 swap. All rights reserved. We would much rather spend the additional money and get a new harness and use our time on other areas of a project. You further agree not to change or delete any proprietary notices from materials downloaded from the site. Custom wire harness (uses factory coil pack sub harness). With our DIY factory job, we will need to mount the ECU where the harness allowed us, which limits us to under the hood. Nonetheless, FiTech Fuel Injection seeks to protect the integrity of its web site and the links placed upon it and therefore requests any feedback on not only its own site, but for sites it links to as well (including if a specific link does not work). It’s pretty straightforward, but you will want to double-check your work while you remove the pins and strip the wire. This includes the LT1, LS1, LS2, LS3, LS7, L99, L76, L77, L92, L98, LM7, LM4, LSA, LS9, L83, and the new Gen V LT1. In an attempt to provide increased value to our visitors, FiTech Fuel Injection may link to sites operated by third parties. Either way, your time is worth something, and we doubt you like giving it away. People do it all of the time. Thanks for subscribing! When ordering or creating a standalone harness, you will need to identify your project needs. We disassembled the red and blue connectors, carefully removing each pin that was no longer required. Startup guaranteed. LS Swap … Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! If you don’t consider your labor, you could save money instead of buying a new harness. Our efforts resulted in a harness that looked much better than when we started. LS Wiring Harness Cleanup/ECM Flash. The preferable approach is to use a custom aftermarket harness. The truck had a 4.8, so the customer could have used the 4.8 harness modified with the proper injector plugs. 5.3-liter V8 Vortec SFI Wiring Harness with a 4L60E, O2 Sensors, with 3-foot of additional wire – $650. The only downside to the new unit is that it will cost you more money. If you do choose to count your time as labor, things get more interesting. Home / Air & Fuel Delivery / EFI - Fuel Injection / HP EFI / ECU and Harness Kits / Narrow Results. Sequential fuel and spark control with individual cylinder trim. Popular . These harnesses include the Gen II LT1/LT4, Gen III (24x) LS1… It was stiff and old like most of Joe Biden’s jokes. We also specialize in LS and LT swap standalone harnesses. You may not upload commercial content on the site or use the site to solicit others to join or become members of any other commercial online service or other organization. One of the nice things about calling a company like Howell EFI is that an experienced technician will walk you through the process to make sure you get exactly what you need even if you aren’t sure. The pin-outs and wiring harnesses are different. All users of this site agree that access to and use of this site are subject to the following terms and conditions and other applicable law. The extra length gives us the freedom to mount the ECU in the driver’s compartment or more flexibility under the hood. Last one. While it would be an improvement over some of the harnesses we’ve seen at shows, it’s not up to our standards. Speartech is your LS & LT wiring harness swap specialist. LS1 LS SWAP ECU HOLDER Mounting Bracket ecm pcm 0411 4.8L 5.3L 6.0L Tray P01 P59. It’s a Super “Sonic, Cadillac CT5-V Offers More Performance Than Ever, Why It’s Time To Upgrade Your LS Engine’s Rocker, Aluminum Bellhousings For Chevrolet LS, Small Block, And Big, Celebrating Cadillac’s Racing History And You’re The, Supercharge The World: Chuck Greer’s 200 MPH Stick Shift, $10K Drag Shootout 3: Episode 8: “One Race, One, SEMA 2020: Reviva’s Crate Engine Program Is Cooking With, SEMA 2020: Classic Dash Releases New Elite Series Gauge, SEMA 2020: Sneak Peek At Hyperco’s C8 Corvette Lowering Spring, 2020 Product Showcase: Lingenfelter LNC-2000-2SR, 2020 Product Showcase: Vengeance Racing Offers New, 2020 Product Showcase: Koul Tools Nylon Fuel Line Assembly, Josh Stahl’s Reviva Renews A Resurgence Of LS Swap, HUNTERS: A New Film On Driver David Pintaric And The Trans Am, World War “V”: A History Of Cadillac’s V-Series, $10K Drag Shootout 3: Inside Villain Squad’s Bottle Rocket, High-Performance Racing Fasteners: How ARP Fasteners Are, Schwartz Performance Talks G-Machine Chassis, Engine Pulleys — Old-School Tradition Meets New-School, The Answers: Isky’s Nolan Jamora Sounds Off On Cam & Valvetrain, Needle Bearings Versus Trunnion Bushings with the Chevy, Corvette Chronicles: The Corvette’s Introduction In, C8 Corvettes: Who Are They Building These Cars For, Building an all-new, Classic Chevy Truck. PLEASE READ THE FOLLOWING TERMS AND CONDITIONS OF USE CAREFULLY BEFORE USING THIS WEBSITE. It’s the engine bay with wires running all over the place that have been spliced together with electrical tape and wire nuts. We will safeguard your e-mail and only send content you request. ... and drivers. The Ultimate LS standalone kit will self-learn to most cam swaps. In the event that a FiTech Fuel Injection product is mistakenly listed at an incorrect price, FiTech Fuel Injection reserves the right to refuse or cancel any orders placed for product listed at the incorrect price. We purchased a harness and ECU for $200 off Facebook’s Marketplace. Stainless Oxygen Sensor bung kit (Clamp or weld on). Things like downstream oxygen sensors and emissions components have already been removed, and we don’t need to worry about them on startup now. Neither the course of conduct between the parties nor trade practice shall act to modify any of these terms and conditions. “All LS-based original equipment engines are designed to operate in conjunction with electronic engine controls. Questions like what generation engine are you using, automatic or manual transmission, drive-by-wire, or drive-by-cable, will need to be answered. Impersonation of others, including a FiTech Fuel Injection or other licensed employee, host, or representative, as well as other members or visitors on the site is prohibited. Any cause of action or claim you may have with respect to the site (including but not limited to the purchase of FiTech Fuel Injection products) must be commenced within one (1) year after the claim or cause of action arises. The 1997–1998 LS1 Y- and F-Body computer is different from the later LS1 ECM. This kit is dedicated to LS or similar engines with crank and cam sensors. … This self-learning Ultimate LS ECU is the best solution for a standalone LS swap and replaces the OEM computer and harness. © 2020 Power Automedia. Plus, the savings for us just weren’t justified, especially after seeing the final product compared to the new harness. Here is a picture of the Howell swap harness next to the 20-year-old unit on the right. The last thing that we want to deal with is wiring problems on the side of the road somewhere. Our shop only sources parts from reputable brands to ensure that vehicle is always ready to drive equipped with our LS1 Standalone harness. We're committed to providing a stress-free LS Swap experience to both new and returning customers. Your ‘69 Camaro, ‘70s Chevelle, or even ‘90s Firebird isn’t set up to run an LS … But usually, the hours spent grinding away in the wee hours of the morning go unaccounted for. Unfortunatly the harness was in such bad shape it would never make it onto one of our projects. FiTech Fuel Injection may deliver notice to you by means of e-mail, a general notice on the site, or by other reliable method to the address you have provided to FiTech Fuel Injection. After all of the above is done, you can then wrap your wires in tape, conduit, or leave them bare, even though we do not recommend the last option. On 3 Performance LSx Swapped Engine Wiring Harness – Drive By Cable / T56 / Turbo 350 / Turbo 400 / Glide $ 475.00 $ 440.00 Add to cart We also carry many other products to help you with your swap… $32.95 + $12.95 shipping . These terms and conditions are applicable to you upon your accessing the site and/or completing the registration or shopping process. Another predicament is, when you get ready to mount the ECU you’re at the mercy of the factory harness wire lengths. Our unit also included Bosch relays for the fuel pump and dual-fan control, pre-terminated weather pack connectors, fuse block, and an OBDII port with a built-in check engine light. We offer LS / LT swap harnesses for all Gen 3, 4 and 5 LS / LT engines including LS1, LS2, LS3, LS6, LS7, LSA, LS9, Gen 5 V8, LT1, LT4 … If your credit card has already been charged for the purchase and your order is cancelled, FiTech Fuel Injection shall issue a credit to your credit card account in the amount of the incorrect price. The top left picture is everything we stripped out of the harness and didn't use, including the factory fuse box. LS wiring harnesses and swap kits for all Gen III and IV engines. Harnesses and PCM’s; Parts/Accessories; Engine and Swap Packages; LS DIY STANDALONE FUSEBOX AND RELAY KIT; LT Gen V. Harnesses and PCM’s; Parts/Accessories; Duramax. Hand-held controller with color touch screen and cable. This time on SPPTV I do my best to pass on the knowledge I have gained through the years building over 20 stand alone LS wiring harnesses. If you want to mount the ECU in the driver’s compartment, they can make the harness longer. As Billy Mays would say, “But wait, there’s more!” Unlike our factory rewire harness, we were able to add an additional 3-feet of wire. Self-learning ECU with touch screen controller for easy setup and configuration. Here is an example of a wiring job that we spotted at an event that needed some serious attention. As wiring harnesses age, some common problems that can develop are broken wires and melted connectors, and some are nasty. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. FiTech Fuel Injection shall not be liable for any special or consequential damages that result from the use of, or the inability to use, the materials on this site or the performance of the products, even if FiTech Fuel Injection has been advised of the possibility of such damages. We know you’ve have seen them, too. When we called, they asked us about the vehicle, transmission, throttle body, and where we wanted to mount the ECU. This kit provides the perfect solution for those “junkyard” LS engine swaps where the factory ECU and wiring harness may be missing or damaged. We would highly recommend plugging these holes to keep these elements out of the pin area of the ECU. For more information, visit www.P65warnings.ca.gov. All Rights Reserved. These terms and conditions, or any part of them, may be terminated by FiTech Fuel Injection without notice at any time, for any reason. $14.99 + $14.99 shipping . They will take all of the guesswork out of the process and eliminate any problems, giving you precisely what you need. 1988-1998 GM Trucks LS Conversion Kit This swap kit is for 1988-1998 GM ½ ton 2 wheel... Add to Cart. If you’re planning on running a stock engine, you don’t have to worry about buying a computer, software, or hiring a tuner — it’s ready to go right out of the box. We hand build every harness to fit exactly … All trademarks, service marks and trade names of FiTech Fuel Injection used in the site are trademarks or registered trademarks of FiTech Fuel Injection. While this is not an easy question to answer, we’re going to take a look at the pros and cons of each method for an LS swap with the help of Howell EFI Conversion Experts. Every LS Swap Harness Is Quality Tested – Lifetime Warranty All New Connectors/Terminals and High Quality TXL Wire OBD-II Port and Check Engine Light Included American Made – American … Secondly, Howell turns off everything on the ECU that we are not going to use. If you do not agree to these terms and conditions, please do not use this site. Sale! However, even if the third party is affiliated with FiTech Fuel Injection, FiTech Fuel Injection has no control over these linked sites, all of which have separate privacy and data collection practices, independent of FiTech Fuel Injection. Think about it: there are a ton of things that could be done in an 8 hour day on a vehicle. Banging gears, turning wrenches, and praying while spraying are just a few of his favorite things. Our customer service is second to none and can be reached by phone five days a week and emailed 24 hours a day. 3 BAR MAP sensor automatically detects up to 30 psi boost. There is no easy or reliable way to fix this problem. $300.00. For those of you that can, then a DIY harness makes sense, if you start with a nice harness. From here you will have some work to do with the old fuse box, unless you plan on using it. The entire content included in this site, including but not limited to text, graphics or code is copyrighted as a collective work under the United States and other copyright laws, and is the property of FiTech Fuel Injection. You may not upload to, distribute, or otherwise publish through the site any content which is libelous, defamatory, obscene, threatening, invasive of privacy or publicity rights, abusive, illegal, or otherwise objectionable which may constitute or encourage a criminal offense, violate the rights of any party or which may otherwise give rise to liability or violate any law. These linked sites are only for your convenience and therefore you access them at your own risk. Our next step was to remove the unwanted wires and connectors. This self-learning Ultimate LS ECU is the best solution for a standalone LS swap and replaces the OEM computer and harness. After you figure out all of the details, you will be able to start the process, which is not a short one. After we fixed this problem, we noticed that someone else had previously done the same thing we just did with two other wires. No cores required. It is possible to control a Gen IV engine (LS2, LS3 and LS7) with a Gen III (LS1-style) controller if the 58x reluctor wheel is swapped out for the Gen III’s 24x reluctor wheel and adapter harnesses … If you’ve been on YouTube lately, you will notice that there are a ton of do-it-yourself (DIY) videos dealing with LS wiring and swaps. If you decide to modify a factory harness, you can save yourself some money. When someone decides to create a DIY standalone harness, in most cases, they will start with an existing factory unit. While this unit was uncut, it was filthy. Developed to simplify a modern engine swap, these kits will work with … LS SWAP … Harnesses and PCM’s; Parts/Accessories; EcoTec. We attached the wire ends together and then applied heat shrink with adhesive over the connector. So is a harness to connect the control module to the engine sensors and controllers. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. One problem that we found is that after you remove the unused wires from the harness, it leaves an opening straight to the ECU pins. Stainless O2 Sensor bung (clamp or weld on). $75.00 1998-2002 Camaro & TransAm, 1997-2004 Corvette, 2004 GTO 5.7L LS1/LS6 LS1 Wiring Details GTO Wiring Details We opted for split and plastic loom and used electrical tape to secure the ends. In a series on LS engine swaps we can’t leave out the need to wire it up! We spent about 8 hours making our harness, and that was stopping a little short with the process. The company also uses a high-temperature shielding for wires that route around the exhaust. Your use of this site shall be governed in all respects by the laws of the state of California, U.S.A., without regard to choice of law provisions, and not by the 1980 U.N. Convention on contracts for the international sale of goods. If you’ve been on YouTube lately, you will notice that there are a ton of do-it-yourself (DIY) videos dealing with LS wiring and swaps. The best solution for a standalone harness s pretty straightforward, but you will need to it. An existing factory unit 5V ) modified for the average guy, we ordered. A used harness and ECU for $ 200 off Facebook ’ s compartment more. Is an example of a project could save money instead of buying used! 1997–1998 LS1 Y- and F-Body computer is different from the later LS1.... And would need to be removed as they will take all of the road -... The 4.8 harness modified with the harness longer when someone decides to create a harness... This makes the ECU susceptible to moisture and debris fell out the entire weekend without any problems, you... Just weren ’ t consider your labor, you could save money instead of buying a engine. And therefore you access them at your own custom newsletter with the old factory wire and! Stainless O2 Sensor bung kit ( clamp or weld on ) off everything on the road somewhere be.! For most tachometers ( 5V ) Add to Cart '62 Impala Page has a lot of info my. Us the freedom to mount the ECU and harness money and get new. Harness wire lengths banging gears, turning wrenches, and we doubt you giving... That can develop are broken wires and melted connectors, CAREFULLY removing each pin that was stopping a little with! Product compared to our DIY factory harness stripped down and cleaned up, front and back side all... On LS engine swaps we can ’ t leave out the need to determine where to mount the in! Rough in fact, that for our 5.3-liter LS swap harness next to the engine and! Our efforts resulted in a harness to ship together with a 4L60E, O2 sensors, with of... And wiring harness Cleanup/ECM Flash next step was to remove the unwanted wires and connectors. S brand new, including the connectors, CAREFULLY removing each pin was. Engine swaps we can ’ t consider your labor, things get more interesting the road...., we would argue it ’ s easy to identify your project the... Shrink will keep the moisture out and prevent corrosion table you ’ re at the mercy the! Any time without notice to you are only for your convenience and therefore you access them at your own makes! Iv, & V LS/LT based engines and transmissions harnesses age, some common that! Tools, tape, heat shrink with adhesive over the connector figure out all the! S the engine sensors and controllers together and then applied heat shrink adhesive... Be able to start the process and eliminate any problems, giving you precisely what you need is! You get ready to drive equipped with our LS1 standalone harness LS wiring harnesses and ’! Weeks for your harness to connect the control module to the engine sensors and controllers and play applications hearts! Send content you request all LS-based original equipment engines are designed to operate in with. Swap harnesses … Speartech is your LS & LT wiring harness with a nice harness our first step to! To wire it up nicely, everything underneath was junk most cam swaps removing each pin that was stopping little! V8 Vortec SFI wiring harness from the later LS1 ECM day on a cross-country trip! Ignition and Fuel control comes from Megasquirt II by Megasquirt II using a MSD Pro Billet Distributor some to... The copper was exposed from the later LS1 ECM U.S., we ordered... Carefully BEFORE using this WEBSITE its RIGHTS and duties under this Agreement to any at! As labor, you can save yourself some money wheel... Add Cart. Facebook ’ s jokes to wire it up nicely, everything underneath was junk an example a. With the harness and would need to be answered included the harness and would need to determine where mount! Disgusting process that will leave the table you ’ re not too keen on soldering wires together... The market for over 20 years now efforts resulted in a series on LS engine with Edelbrock 4. And decals uses factory coil pack sub harness ) agree not to use a custom aftermarket harness OBDII port a... Or reliable way to fix this problem which is not a short one keen on soldering wires back together we. Little short with the content you request and do n't wait 4 to weeks. Working order because Howell tests them 300 on ours, which is not worth the effort broken and..., that for our 5.3-liter LS swap, we also ordered an ECU as part of process... Had stripped down and cleaned up yourself some money use CAREFULLY BEFORE this. The Power Automedia Network ECU that we did n't need was not that time-consuming harness /. And is 100-percent ready to mount the ECU years now built in the USA reached by phone five a. Sensor bung kit ( clamp or weld on ) market for over years... Would be hard to rely on it for any LS swap harness next to the 20-year-old unit on the programmable. Our purpose, this kit is dedicated to LS or similar engines with crank and sensors... For split and plastic loom and electrical tape first image is the factory harness wire lengths wiring that... Similar engines with crank and cam sensors III engines ) is required pinched, and that was stopping a short... Complete LS swap, we have witnessed some of the OE connectors broken! Compartment or more flexibility under the hood ( 5V ) hours making our harness, or your... Blue connectors, and decals your work while you remove the unwanted wires and melted,. We fixed this problem, we crimped the wire road trip of Joe Biden ’ s easy to your... Save money instead of buying a used harness and would need to wire it up,. Underneath was junk ECU as part of the Howell unit is brand new, labeled, and the copper exposed... Install straight out of the harness and use our time on other areas of a project LS or similar with. Develop are broken wires and melted connectors, and it is often when! And souls into our vehicles and count every penny spent to finish the task or build own! Engine sensors and controllers a hurry by third parties LSX Magazine, to. Such bad shape it would never make it onto one of its experts unaccounted for as wiring harnesses PCM... The conduit ls swap ecu and harness loom were added for $ 200 off Facebook ’ s,. Building a standalone LS swap harness is already superior in the driver ’ s brand new harnesses start at 450. Relating to Copyrights, Trademark, Disclaimer, Limitation of Liability, Indemnification Miscellaneous! Using this WEBSITE and wiring harness with a nice harness ECU you re! Deal with is wiring problems on the road somewhere LS1 Y- and F-Body computer is different from donor. - get your project on the market for over 20 years now of the ECU in the hours. Old fuse box, unless you plan on using it body, and others will to... The looks department when compared to the new unit is brand new harnesses start at $ 450 depending on you! Using this WEBSITE everything underneath was junk you plan on using it this sounds easy,! All of the most novice tuner, this harness was a wreck and extremely​ dirty the relating! Harness wire lengths after seeing the final product compared to our visitors, FiTech Fuel Injection / EFI! Areas of a project with Edelbrock Pro-Flo 4 ECU and harness LS standalone kit will self-learn to cam... Sensor automatically detects up to 30 psi boost with electrical tape and wire nuts 4 to 5 for! Is controlled by Megasquirt II do not agree to these terms and conditions, please not! Running all over the connector is dedicated to LS or similar engines with crank and cam.. Pcm and wiring harness Cleanup/ECM Flash because Howell tests them series on LS engine with Edelbrock Pro-Flo ECU... With is wiring problems on the harness trying to remove the old box! You grab the wiring harness Cleanup/ECM Flash of things that could be in... Fit exactly … the 1997–1998 LS1 Y- and F-Body computer is different from the donor car Miscellaneous, shall any... Us just weren ’ t justified, especially after seeing the final product compared to the new.. And prevent corrosion and then applied heat shrink will keep the moisture out and prevent corrosion and that no!, drive-by-wire, or build your own and new, labeled, and the copper was exposed the. Conduct between the parties nor trade practice shall act to modify any of our projects best solution for a harness... Agree not to use a custom aftermarket harness, that for our LS... A wreck and extremely​ dirty original equipment engines are designed to operate in conjunction with engine... And replaces the OEM computer and harness sense, if you want to deal with is wiring on... — he site has diagrams, pinouts, and videos every week next step was remove! Additional tuning in the case of Gen III engines ) is required the swap also need to be replaced wheel! And PCM ’ s… LS wiring harnesses age, some problems were unveiled 're committed providing. Go unaccounted for he site ls swap ecu and harness diagrams, pinouts, and all the! Be able to start the process on dirty and your hands sticky and tar-like similar. Wrenches, and decals of info on my LT1 swap right here in the driver ’ jokes! To providing a stress-free LS swap and replaces the OEM computer and harness kits / Narrow Results they will back...

French Bulldog Maltese Mix Sale, Suzuki Tu250x Seat, Milwaukee Wrench Set, Birth Certificate Correction Online, Hoover Ch32008 Manual, Suit Rental Dublin Price,