Painless Wiring Harness For Ls1 Conversion

Ls1 wiring harnesses available in a variety of plug and play applications. The larger wires that feed heavy draw circuits are typically 14 to 12 gauge. 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.

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Whether it be hot rod street rod muscle classic car or universal wiring harnesses and accessories painless has your classic car truck off road rig or race car covered.

Painless wiring harness for ls1 conversion. Painless wiring and painless performance are great at providing body harnesses and switches for older street rods. The wire in painless performance kits runs a little larger than the standard. Celebrating 30 years as the leading manufacturer of automotive wiring. Painless wiring also offers computer programming for all late model vortec ls1 ls2 gm power plants.

When you are doing a build with the ls family of gm engines the idea is to end up with a. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. Ls1 t56 harness for a 97 2 2l s 10 no splicing built from scratch ready to install. It seems for many people that the scariest part of the modern engine swap is the wiring harness.

The 60508 60509 harnesses are designed to be a complete wiring system for the fuel injection system on a 1997 02 ls1 with a mechanical cable throttle body and t56 manual 4l60e or 4l80e automatic transmissions. We don t just make wiring we make painless wiring. The primary wires are 16 gauge with 12 gauge for heavy draw items such as the headlights. Primary wire is typically an 18 gauge wire and is the most common wire found in wiring harnesses.

Painless performance products efi wiring harness and ecm for 1999 2006 gm gen iii c k truck ls 4 8l 5 3l 6 0l 4l80e transmission 781 99 ships on 07 31 20. S 10 v8 ls lt custom wiring. A typical harness for the lt1 swap in a 94 95 s 10 ranges from 750 795 lsx gen iii vortec harnesses are typically 850 ask about our sensor package including maf and o2 sensors for a complete matched system.