Hey guys, I know its not a LS based engine but the 2002 PCM is 1220041 p/n out of a 2002 Chev. 2500 cargo van with the L31 Vortec 350 also controls some GEN III stuff.
I have a 1997 RCSB 350 4l60e Hooker Comps, Ed Wright tuning L35 torque converter, marine intake with 24 lb injectors running at 62psi. My truck currently uses the 97 PCM, I am wondering on the use of the newer PCM, for dual octane tuning and the use of LS1 edit.
1. Are the sensors off of the 2002 L31 350 going to be the same as my 1997 L31 350?
2. I know the pinouts are different between the 2 PCM's, can I splice in the new computer into the "old" truck? I know its HARD, can it be done? I have allready spliced in the 8 24 lb/hr injectors to the stock 97 injector drivers, with no probs.
3. I see that Tunercat now supports the 96-05 trucks(even for different sized injectors), but I have heard that the makers of LS1 Edit now have Truck Edit and they have support for the 01-05 Vortec L31 350, along with the 496 and the 4.3 v6.
4. Has anyone heard of this?
5. what are the highest rev limiter settings anyone has seen while using self tunes? What did the tach. read?
6. What are your guys opinions/ comments on this?
thankyou in advance, Ive lurked here for quite a while
Hog
