Well got beat by a stock shee yesterday my shee has ptr mids on it 340 mains and a pro flow filter and i got beat by a stock 04 shee mine is a 03 shee.but for my defense i weigh 230lbs and the boy who beat me is 14 and only weighs maybe 130lbs he could pull the hole shot on me .he would start off in 2nd and dump the clutch and spin the tires on the black top. where mine wants to hook up and stand up.he wouldn't let his dad who i am freinds with drive his bike b/c we are close to the same weight..........oh well