I saw some amazing things happen with my 2 into 1 pipe this last weekend. There was 2 Banshees that sat around in the camping area at Sand Dunes Frontier down at Florence where we were staying. Once the rain let up, they came out to the drag hill (lowered a little, with cpi pipes and all chrome with customn paint) and I beat one of them 2 out of 3 races, the other guy tied me 2 times and beat me once. I got some serious jetting time in on the flats and started to get a good handle on the needle setup in the 2 into 1 carb and the bike is even faster now than it has been all summer. I still have one other needle I want to order and try. The bike is having no issues at all pulling 6th gear on the flats now though.