Lt1 Pcm Wiring Harness | Wiring Diagram


97 Camaro Z28 LT1 4L60E engine wire harness - LS1TECH

PSI specializes in the design and manufacture of Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. 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.

Usually the terms "Fuel Injection" and "Simple" don't appear in the same sentence. Our Engine Wiring Harnesses change that. If you don't see the wiring harness you need listed below, please call us - we have harnesses for almost all Chevy V8 and V6 gas engines, and for all LS-x based combinations from 1998 - 2017.

With nearly 20 years experience in building harnesses, BP Automotive is committed to building the highest quality LS Standalone harnesses on the market. 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!

PSI specializes in the design and manufacture of Standalone Wiring Harnesses for GM Gen II, III, IV, & V LS/LT based engines and transmissions. 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 offer LT1 wiring harnesses specifically for the 1994-1995 engines. The typical ECM/PCM number is 16188051. If this is what you have then we can get you going. We offer PCM reprogramming with the purchase of our LT1 wiring harness. Fuel Injection Connection .com has been building GM EFI fuel injection systems since 1993.

Official Site of Painless Performance, American Made wiring harnesses for your hot rod, street rod, muscle car, off-road and everything in between. Wire it once and wire it right with Painless.