I'm planning on overwriting the PCM file completely because Intense tuned it with HPTuners. I'll at least try to read it first so I can see what they did. I have a powertuner, and the owner of this car brought his HPTuner with the car.

The owner created a thread on clubGP back in May and Tim King said he saw this before on 98's and to "back down" the TM.

So I'm probably going to start a brand new file for his car and use the PowerTuner. I have a copy of a stock 98 Regal GS file and I'll work from there.

Here's his mod list:
Engine:
XPZ cam, ZZP S3 Heads, 42.5 injectors, N* TB, LS6/LQ4 MAF, Gen5 SC (that's what I'm installing), Intense 1.9" intercooler, 3.0 pulley (for now), TOG headers.

Tranny:
Fully built Intense tranny with everything except their LSD (whew!). 3000 stall, and 3.69 gears. I'm trying to find out if he has the reluctor or not since it appears I need to program the PCM differently for that.

Any tips on what I need to change for the 3.69's and 3000 stall?