Lt1 Engine Swap Wiring Harness

The harness at view is made to fit a lt1 impala caprice camaro the computer mounts in the right hand front fender passenger side the transmission on this application is the 4l60e.

Lt1 engine swap wiring harness. 1992 to 1997 lt1 5 7 and l99 4 3 wiring harness info includes. Here are just a few services lt1 wiring offers. Lt1 was installed with a stock 1995 pcm and wiring harness i modified for the swap. Looking for an affordable in stock plug and play wiring harness for your ls swap.

Take the fear out of electronic fuel injection. This process will be nearly identical for any 2003 2007 gen 3 engine with electric throttle control with 4l60e or 4l80e trans. Stand alone rewiring service. 1999 to 2007 vortec 4 8 5 3 6 0 harness wiring info tons of info here please read all the pages linked.

Any harness can be made to operate a full or no emissions engine. 2007 to 2009 vortec 4 8 5 3 6 0 6 2 harness information new harness modification info added 11 6 2012. We offer pcm reprogramming with the purchase of our lt1 wiring harness. We will require both harnesses from both engines.

We offer lt1 wiring harnesses specifically for the 1994 1995 engines. All un needed emissions. 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. 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.

Available options transmission electric fans air conditioning and upgraded braided loom. Click vortec 5 3l below. 1996 to 1999 vortec 4 3 5 0 5 7 7 4l harness schematics and info. If this is what you have then we can get you going.

This is known as our grafting service or graft. Complete wiring of any lt1 ls1 ls2 vortec and most any gm fuel injected engine to any gm car made from 1980 to 2008. Vortec 5 3l vortec 6 0l. These engine wiring harnesses are designed to make your engine transplant effortless.

These harnesses are made to order please allow 6 weeks for. Psi sells standalone wiring harnesses for gm gen ii iii iv v ls lt based engines and transmissions. Follow this link for more pics of the 383 lt1 and 305 tpi. I used megasquirt for fuel and ignition control.

1994 1997 lt1 lt4 stand alone engine harness our stock harnesses are 4 feet from the rear of engine passenger side. Camaro firebird corvette caprice impala roadmaster. The typical ecm pcm number is 16188051. Please call for custom ecm and or fuse box location extra length.