Well, I was driving to work this morning and I noticed that when I snap the throttle it feels like the car compleatly cuts off. I know it didnt do this before the s/c. I havent done any kind of tuning and I havent really gone into boost b/c Im running full timing and no fuel pump right now. It doesnt do this when just normally accelerating but when I snap the throttle a little, it feels like fuel cuts off and then the car comes back on and drives normallly until I do it again. Any ideas?