well it had a dirty dog converter with a lockup , that was originally set up for a n/a car, so when Mike put this in the car the stall was crazy high (close to 5000 rpm) because of the hp difference between n/a and boost car, eventually the lockup in the converter fall apart and trashed the trans, that is why i took it to Don at TSI for trans work and i end up buying a new Circle D triple disc converter, the car drives 100% better on the street now, having almost like stock converter, also i finish the custom 3.5" exhaust that ends at the rear bumper now, not before the rear axle like before. I like having the converter tight but i think i should have go little higher with it, but then again i drive the car more on the street than track, will see what happens at the track this year i still have 1 free re-stall for the converter, i might go 1000 rpm higher, the centri blowers like the high stall.