Then your running the PWSC flash, its not the same software as SCT.
Most of the tables for spark and what not are Logarithms and are very Linear.
If your having Idle problems, you more than likely have a vaccum leak.
Trust me its leaking, even if you can't find it.
I've been there, its not fun. The last month before I pulled my blower, I finally got everything fixed. It passed emmisions and didn't throw any cells, pulled all the way to the rev limiter.
Only, by then I was ready to move on.
Best choice I ever made was to go turbo, as the car is a joy again..
You still have your PRP?