NEW FORUM - The place to discuss putting a LS-series engine in your G-Body. I cover the pcm connectors and de pinning. With the harness you have two different options to choose from, either the truck harness or the harness from a true LS1 car, like a Camaro or Firebird. customerservice@psiconversion.com   MuscleRods stand-alone engine wiring harnesses are both easy to install and look great. 1978-1988 G-Body LS Conversion. At one time, the only way to get a wire harness to connect the ECU to the engine, was to grab one from a salvage yard. Primary wire is typically an 18-gauge wire and is the most common wire found in wiring harnesses. Sign up to get the latest on sales, new releases and more …. An engine harness can make or break a late-model engine swap. The next biggest expense in the swap is the wiring harness. 2029 Route 88Brick, NJ 08724ph. Owner David Lampe is not only an LS enthusiast like us, but he’s a generous guy who loves endlessly chatting all-things LS. LS Series Stand Alone Engine Wiring Harnesses. PSI sells Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. But that entailed knowing how to re-pin the harness, and eliminate many unneeded wires. We also carry many other products to help you with your swap… All PSI Harnesses are Made in the USA. G-Body LS Swap New. 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. Drop a LIKE if you LIKE! Vacuum lines and wiring harness … Wiring Harnesses for Fuel Injected GM / Chevrolet engine swaps - Stand Alone Wiring Harness for Gen I small block Fuel Injection, Gen II, Gen III and Gen IV LS-3 and Vortec V8 applications - Throttle Body, Tuned Port, LT-1, LS-1 and Ls-x Vortec Fuel Injected engines, including LS-2, LS … Fuse block with fuel pump and fan relays. Customizable The Highest Quality Wire You Can Buy:Painless uses high-temperature, abrasion-resistant TXL wire which has twice the voltage rating of standard, general purpose wire. The process for other GM engine harnesses is similar. Sorry, please correct the following errors: Thank you for subscribing to our newsletter. Save yourself some time and money, and pick up a universal G-Body wiring harness kit from TSP. GM LS Engine Swap Wiring You Can Do at Home from our Chevy Tahoe harness for a L engine swap. It comes complete with a pre-wired fuse box with dedicated circuits for everything from headlights to cruise control, making installation a breeze. This LS swap kit is for (78-88) Monte Carlo, (78-83) Malibu, (78-87) El Camino, (81-87) Regal/Grand National, & (83-87) Cutlass. This includes the LT1, LS1, LS2, LS3, LS7, L99, L76, L77, L92, L98, LM7, LM4, LSA, LS9, L83, and the new Gen V LT1. If you plan on swapping an LS V-8 into a vehicle that currently has (or had!) Get your G-Body on the road daily - get your project on the road with this swap kit! How To: LS Swap Engine Harness Modification Part 1. The larger wires that feed heavy-draw circuits are typically 14- to 12-gauge. How to wire up Lt1 without having to purchase a stand alone harness, some information is also valid while doing a Ls swap, several pointers outside of wiring. https://www.psiconversion.com › products › mounts › ls › holley › 78_88_gbody 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. You must be logged in to access the wishlist feature. 530 8.7K. We support all 6L80, 6L90, 8L90, and 10L90 transmission with your LT swap … However, there are many aftermarket companies now making complete harnesses. YouTube user AGearHead4Life aka Mark Burch posted a step-by-step video of his LS swap … Login to your account to access helpful features to expedite your checkout experience. Made in USA. This was my very first fuel injected swap. LS1 wiring harnesses available in a variety of plug and play applications. No cores required. SKU: G-T4 Categories: G-Body Platform, Turbocharging Systems Tags: bonneville ls swap turbo kit, bonneville single turbo system, cutlass ls swap single turbo, cutlass lsx single turbo system, cutlass single turbo, cutlass turbo kit, el camino ls swap single turbo, el camino ls swap … SMASH THAT SUBSCRIBE BUTTON! Looking for an Affordable, In Stock, Plug and Play wiring harness for your LS Swap? The TPI is controlled by Megasquirt II using a MSD Pro Billet Distributor. Holley and Hooker have partnered together to offer the most versatile and complete LS swap kits on the market so you can install the GM LS … ... G Body HVAC Vacuum Line/Wiring Routing. These underpowered rides had a great look but couldn’t get out of their own way. .In this video I show how you can convert a factory Silverado wiring harness to be used in a LS swap vehicle of any type. The included fuel pump module features an in-tank wiring harness … Focus on one part of the wiring harness at a time and then tape it up, put it to the side, etc. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring … Speartech has again led the way for the new Gen 5 LT / Vortec Truck swap harnesses and conversion. Camaro and Firebird LS Swap: Chassis and Suspension Stroking Options for Big Inch LS Engines How to Control Your Gen III (3) V-8 LS Engine LS SWAPS: Wiring Harness and Wiring Guide GM LS-Series PCM/ECM: Comparing Gen III Controllers Crankshaft Guide for Building Big-Inch LS Engines Camaro and Firebird LS Swap… Simplest way to update wiring with the customized upgrades you want installed part 1 wishlist! › how-to-swap-ls-into-g-body-find-right-parts 1978-1988 G-Body LS Conversion your G-Body on the road daily - get your G-Body is.... 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