While N2O could chose his words more carefully, he is 100% right on what it takes to run a turbo shee. I have personnally seen the type of setup he is talking about make 180hp on a dyno......yes you read that right 180hp. With stock carbs, stock unported cylinder, stock head....and a single pipe. I have also seen the same bike run 9.80's in the 1/4 at 126mph. Where did your bike come from N20, is it a michigan bike??