When i pulled off the gas at high revs the car seemed to get a bit of a power boost. Just as i pulled off the pedal, it felt almost as if i was closing the throtle body by opening it too far, if you know what i mean
Not too hot on VR's, but I'd check the throttle cable isn't too tight, and the butterfly isn't opening past wide open when you put the foot down - is there an adjustable throttle stop on the TB?