I see a lot of guys making 430-450WHP with a tune only, which is not remotely close to 500AWHP with just a tune. I can see closer to 500AWHP with E50, but not without.
Based on this, I should be making well over 500AWHP on 93 with full bolt-ons, less turbos. Not sure as there are not any AWD dynos within 40 miles of me.
As far as performance, I am on the fence with ZFG. Shifting feels the same as stock, and in sport mode, the car jerks horribly when shifting from 1st to 2nd. ZFG said it's normal and the car needs to learn. This was thousands of miles ago.