Hi Mate
I understand what you're saying but mine does it in every gear and it only does it when you put your foot down hard on the throttle. If you progresivly build up the revs then it will go flat out with no probs.
Only problem is that if im coming out of a corner and want to quickly put the power on it just massivly jumps as if im hitting the rev limiter. Surely if it was the coil packs it would do it all the time regardless of rpm or throttle input.
HELP!