Lt1 engine wiring harness. And make it a complete no codes run. 1996 to 1999 vortec 43505774l harness schematics and info. Fuel pump relay aldl connector ho2 connectors tach pigtail vss pigtail. This includes installation of new fuel pump relay and high current waterproof cooling fan relay data link connector vats bypass and delete emissions if applicable or complete california emissions compliant.
We offer pcm reprogramming with the purchase of our lt1 wiring harness. 1992 to 1997 lt1 57 and l99 43 wiring harness info includes. Available options transmission electric fans air conditioning and upgraded braided loom. These engine wiring harnesses are designed to make your engine transplant effortless.
If this is what you have then we can get you going. Any harness can be made to operate a full or no emissions engine. Free shipping when your order includes this part. We offer lt1 wiring harnesses specifically for the 1994 1995 engines.
1999 to 2007 vortec 485360 harness wiring info tons of info here please read all the pages linked. The typical ecmpcm number is 16188051. Please call for custom ecm andor fuse box location extra length. Help is just a click away.
These harnesses are made to order please allow 6 weeks for. Lt1 wiring can take your existing harness and convert it to our 4 5 wire run harness. Take the fear out of electronic fuel injection. A team performance complete optispark spline drive distributor with spark plug wires and wiring harness compatible with chevy gmc chevrolet 92 94 lt1 v8 57l black cap 50 out of 5 stars 3 9999 99.
Psi standalone wiring harness har 1005 is a complete plug and play harness designed for your 1994 1997 lt1 engine using a 4l60e automatic trans. Each new harness contains in depth application specific instruction sheets clearly marked factory gm connectors labeled gxl jacketed wire gm color coding and pre fitted corrugated slit loom for an extra value and professional look. Painless wiring 60502 1992 1997 gm lt1 engine harness made by painless wiring for as low as 64999. 1994 1997 lt1 lt4 stand alone engine harness our stock harnesses are 4 feet from the rear of engine passenger side.
How to wire up lt1 without having to purchase a stand alone harness some information is also valid while doing a ls swap several pointers outside of wiring.