Ls Stand Alone Computer

We also specialize in ls and lt swap standalone harnesses.
Ls stand alone computer. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. We also carry many other products to help you with your swap including hard to find air conditioning parts. 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. The ls engine as we currently know it was introduced more than twenty years ago.
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. As a single solution or partnered with products from other holley companies we can give you the edge you need. Simple 3 wire hookup and your ready to run. Chevrolet performance crate engines do not come with a computer or wire harness leaving it up to the buyer to get a harness and a computer.
Let that sink in. Outputs for fans fuel pump and a tachometer are also minimum requirements. All psi harnesses are made in the usa. Holley s products also include performance fuel pumps intake manifolds engine dress up products for street performance race and marine applications.
When they first came out in the new at the time c5 generation corvette they were a totally new design and not many folks outside of chevrolet knew what to make of it. We remove all bulk wiring and only leave what your engine requires. Sure it had 345 horsepower more than its predecessors but being drawn from a clean sheet of paper there was little. The fitech 70051 ultimate ls standalone efi ecu kit is the ultimate ls swap computer for diy enthusiasts who want full control over their engine and transmission.
Chevrolet performance does however offer a very good controller and harness for each of their crate engine offerings including one for the carbureted ls364 and ls376 engines. Holley products for gm s popular ls engine are dominating the ls scene as well. Ls gen3 24x standalone harness 495 00. In addition to wiring harnesses.
No dyno no tuner no factory re flashed ecu. 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. Custom ls swap harness for you custom ls vehicle full service shop located in ontario california harness will be ready to run right out of the box. First and foremost a power source needs to be created as well as usable grounds and a key source.
In this specific scenario some significant changes need to take place to the wiring harness to make it work as a stand alone. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. Avoid having to buy additional software programs learning how to think in computer code or relying on a questionable 3rd party tuner.