Stand Alone Ls Standalone Wiring Harness Diagram. 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. 2004 pontiac gto wiring harness info wiring harness info specific to the 2004 gto ls1.
Hopefully you can find guidance or at least some clarity in what options are available and make a decision that best fits your application and budget. New products for the do it yourselfer 2015 05 22. The primary wires are 16 gauge with 12 gauge for heavy draw items such as the headlights.
1998 to 2002 camaro firebird harness wiring info new pcm pinout info specific to 98 99 02 f body.
New products for the do it yourselfer 2015 05 22. Just remember not all ls engines are the same so it s really important you do your. We build standalone harnesses as well as full direct factory fit harnesses for the gen ii lt1 engine with both the original pcm and with the 24x conversion utilizing the ls1 pcm. A look at the ls standalone harness dilemma by brian havins may 14 2020 at shows and various events across the u s we have witnessed some of the most atrocious and appalling wiring displays imaginable.
