5 3 Stand Alone Harness And Ecu

We build direct factory fit harnesses for the 4th gen f body as well as for the 1998 2003 s10.

5 3 stand alone harness and ecu.

For our 5 3 liter ls swap we also ordered an ecu as part of the package. Lsa ls9 ls2 ls3 stand alone engine harness for e67 ecu 599 00 794 00. We use the highest quality wire brand new oem connectors weatherproof fuse and relay box. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions.

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. Our package included the harness ecu new o2 sensors weather pack connector ends instructions and decals. I am no profession. This time on spptv i do my best to pass on the knowledge i have gained through the years building over 20 stand alone ls wiring 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. Hp ecu and harness kits about us. Ls2 lh6 24x stand alone engine harness for e40 ecu 599 00 794 00 sa 1000 stand alone fuse relay module 124 99 3 wire to 5 wire maf adapter harness 15 95. 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.

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. All psi harnesses are made in the usa. Built with only oem connectors and txl wire we hand build each harness on an actual engine and test it on a dyno to assure proper fitment function and concept. Holley has been the undisputed leader in fuel systems for over 100 years.

First we know that this ecu is in good working order because howell tests them. Rated 5 00 out of 5 545 00 715 00. Gm ecotec standalone harness 399 00. Ls1 ls6 electronic throttle stand alone engine harness 575 00 745 00.

A popular option for sand rails buggies and anything else you can set a 4cyl into swap offers premium harnesses and ecms to get the job done. It is really that simple with the factory fit. Ls1 ls6 stand alone engine harness cable throttle.