Now that I finally got the hack up and running I feel some hesitation while accelerating @5500 then after that it feels fine. Could that be something with my settings? I used the recommended settings from the FAQ's.

Other than that and an exhaust leak causing me to only run 4psi, everything is fine.

 

Well I'm thinking this might be just the problem. Runing only 4psi with 450's is probably just too rich. I'll fix my problems and see what happens.