Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions.
3 wire harness for ls swap.
Component preparation guide camaro and firebird ls swap.
Ls1 vortec gen iii 24x wiring harnesses lsx coil pack harness hp tuners ls pcm startup tune flash service tach speedo signal converters ls2 ls3 gen iv dbc wiring harnesses lsx injector adapters sikky lsx swap mount kits ls2 gen iv 24x dbw wiring harnesses.
We also specialize in ls and lt swap standalone harnesses.
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.
We use the highest quality wire brand new oem connectors weatherproof fuse and relay box.
Ls wiring harnesses swap kits.
This will include every wire and connector between the pcm and the engine s sensors oxygen throttle position crank position etc and the active systems coil triggers injectors iac etc.
Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions.
Speartech is your ls lt wiring harness swap specialist.
Ls swap harness options on a budget by jake longolucco january 04 2019 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.
This includes the lt1 ls1 ls2 ls3 ls7 l99 l76 l77 l92 l98 lm7 lm4 lsa ls9 l83 and the new gen v lt1.
Looking for an affordable in stock plug and play wiring harness for your ls swap.
It seems for many people that the scariest part of the modern engine swap is the wiring harness.
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.
Typically the conversion installer will get the factory engine harness from the donor vehicle.
Speartech also provides ecm programming including e38 e67 e40 e92 ls lt engine wiring harness reworks and conversion adapters and programming.
Pre assembly guide ls engine rebuilds.
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.
Wire harness selection guide ls engine kit pre installation ls engine rebuilds.
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.
We also carry many other products to help you with your swap including hard to find air conditioning parts.
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.