That's your prblem. Those carbs had very small needle jet size.toss them before you ruin that engine
01 to 03 were all wrong. Cost doo and riders piles of pistons
Fair enough. I think I have a spare set of 04 or 05 summit carbs. I will set them up with power jets and try them. One other thing is Im running boyesen rage cages with turbo pedals from them. I ran them with my round slides too but they didnt seem to affect it that much so it might not be much of a factor.