Well the new ball bearing twins are in... Jason fixed up the exhaust today. I have a leak at the hot pipe to fix but other than that these things rock... they have a unique sound to them and when they hit about 50-65 psi they are roaring! I have to be careful as there is too much to watch... 0-90 mph in just a few seconds! Went from 50-110 just watching egt gauge in a few seconds!! rolling at 10-15 mph and punching it results in a lot of tire frying fishtail... I have some tuning to do still but these things are the BOMB!!