Ls Engine Standalone Harness

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.

Ls engine standalone harness. Speartech also provides ecm programming including e38 e67 e40 e92 ls lt engine wiring harness reworks and conversion adapters and programming. Any 1999 to 2013 ls engine harness from ls1 ls2 ls3 ls6 ls7 ls9 lm7 l59 ly2 lr4 l20 lm4 l33 ly6 lh6 lmg lc9 lh8 lq4 lq9 l76 l96 lfa lz1 l92 l94 l99 and lsa engines can be modified. Wire harness selection guide ls engine kit pre installation ls engine rebuilds. 100 horsepower anybody can install in gen 3 ls engines gen iii 3 ls 1200 horsepower 387 cubic inch c5r power guide induction guide for building big inch ls engines gm gen iii ls pcm ecm.

Speartech is your ls lt wiring harness swap specialist. Just remember not all ls engines are the same so it s really important you do your. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. Pre assembly guide ls engine rebuilds.

Modify any ls series or duramax engine wire harness for use in your swap project. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. Get the right stuff. 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.

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 lq4 lq6 l99 vortec variants dod vvt afm. 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. 41 5e delmar drive brookfield ct 06804 phone. 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.

The greater majority of ls swaps will use a standalone harness because they are simple and affordable. It is really that simple with the factory fit. We build direct factory fit harnesses for the 4th gen f body as well as for the 1998 2003 s10. We hand build every harness to fit exactly what your project needs and they actually form fit on the engine to make your wiring look and perform perfectly.