Ls3 Wiring Harness And Computer

Ls3 6 2l 480 hp crate engine with computer and harness.

Ls3 wiring harness and computer.

All psi harnesses are made in the usa. Psi standalone wiring harness har 1071 is a complete plug and play harness designed for your 2008 2015 ls3 6 2l engine using a 6l80e 6l90e auto trans. Ls3 6 2l 480 hp crate engine with computer and harness. Harness images shown are sample images.

Please call for harness package with programmed computer and pedal 1095. Actual product may vary. Our stock harnesses are 4 feet from the rear of engine passenger side. Ls gen3 24x standalone harness 495 00 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.

Available options transmission electric fans air conditioning and upgraded braided loom. 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. Each engine requires the use of its own specific computer and harness and keep in mind that there were changes made to each system year by year. All of these options from re pinning your original wiring harness to purchasing a complete standalone operating system come with different individual costs and level of complexity.

Ecu with turn key calibration. Please call for custom ecm and or fuse box location extra length. Custom marine grade wiring harness. 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.

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. Ls crate engine computer harness. Speartech is your ls lt wiring harness swap specialist. Speartech also provides ecm programming including e38 e67 e40 e92 ls lt engine wiring harness reworks and conversion adapters and programming.

The wiring harness lengths are designed so you can mount the ecm under the dash. The are built with new gm delphi connector and high temperature wires. 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. This includes the computer wiring harness mass airflow sensor maf oxygen sensors and if the engine is drive by wire the gas pedal and throttle actuator control tac module.