I still have very little time on my powerhouse tq motor due to other obligations and such however the one race i did run with it i really liked the feel. I was unable to get a good amount of time on it at the race due to mother nature being relentless with the rain so i got practice, one qualifier and a main on it. The motor was run rich all weekend because its no where near being fully broken in yet. The motor pulls hard however its a smooth controllable power, and even with it being run pretty rich it had more than enough power. The run times were around 9 minutes, but again its far from being broke in as it has maybe a half gallon on it. So far its somewhat comparable to the powerhouse GRP's of the past but with more torque and what appears to be better fuel mileage. I'm going to run it this week at practice as well as this coming weekend so i will have more accurate feedback. I will add this though, tuning has been a breeze so far.