Thorwon58

This is my 1987 YJ with a 2.5L 4 cylinder engine running on a 0411 GM PCM. I used every other coil and injector then turned off the DTCs for the ones I didn't use. I've still got to tune it with my wide band but so far it runs pretty good.

I'm in process of converting my 1988 MJ to run on a 2004 GM Vortec V6 computer and wiring harness. I used all of the GM sensors except the CMP, TPS and IAC. The crank reluctor I made in my home shop. It's a 3x just like the factory V6 is. I'm using the Jeep Cam trigger and just wired it into the GM harness. This is the first start up so the wires are just laid on the engine. I have wire loom coming in to wrap it all in.

I'm in process of converting my 1988 MJ to run on a 2004 GM computer and wiring harness. I used all of the GM sensors except the CMP, TPS and IAC. The crank reluctor I made in my home shop. It's a 3x just like the factory V6 is. I'm using the Jeep Cam trigger and just wired it into the GM harness. This is the first start up so the wires are just laid on the engine. I have wire loom coming in to wrap it all in.

I put a 2004 Astro V6 computer and harness on my 1988 MJ 4.0l engine. I had to make a crank reluctor and a mount for the crank position sensor. So far I've ran it about 2000 miles with very few issues. The biggest issue is, I've never tuned anything before. So it's a slow learning process.