Awesome Ls Swap Wiring Harness Diagram

All psi harnesses are made in the usa.

Ls swap wiring harness diagram. Me these are fuseblock and pcm and other essential wiring diagrams originally posted by gm lsx view post. It is missing the a and the first of b. The procedure should be similar for all ls swaps.

Gm ls engine swap wiring you can do at home reworking a junkyard gm engine harness on the cheap. There was a time when many. The wiring aspect of any ls swap is undoubtedly the most difficult.

The first part in how to make your own harness. Here is some information for lt1 ls1 vortec wiring. These harnesses include the gen ii lt1 lt4 gen iii 24x ls1 ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines.

By jake longolucco january 04 2019. Ls swap harness options on a budget. 2004 pontiac gto wiring harness info wiring harness info specific to the 2004 gto ls1.

You are going to need 4 relays up to 7 if you want an electric fans 2 fuse blocks some 12 gauge wire and a lot of butt connetors. Swap specialties and performance standalone wiring harnesses for gm mopar and ford have proven to be the best wiring harnesses on the market today. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions.

Conversions hybrids wiring harness wiring diagrams here. We hand build every harness to fit exactly what your project needs. So you found that perfect gem of a low mileage 5 3 liter ls out of a rotted out suv to donate to your latest creation.