well we have been having a great break in the weather 60+ so got the motor all broke in its very very tight and plus 3 tanks at rich and then i started tuning on it with a os 2060 and od97t plug all i can say is wow the motor rips and i belive 10+ run time and the nuts havent even droped i dont think any body will be diapointed in this motor i have a big races in dallas in a week so i will post and let you guys know how that went