Gonna keep working with my full mod some more, after all i got $300.00 plus in it including 086 pipe, it will start good on a 95 degree day as long as you use the heat gun to warm it up. Got just over a gallon on it so far maybe it needs ran more. I've seen the 4 js motors dissapear at my track all going back to o.s. motors, maybe i should order some bearings for my os motor and get it ready but i really like the speed this thing creates when shes warmed up and running..