What Eric said above. He has more horsepower than I do but I am running 11-1 compression. A left over from when I was having the motor built for 600+ horsepower and changed my mind. I have never had any type of heating problem and when I can stand the heat I have driven mine in the 115 degree Summer humid heat we get here. Traction: no problem. Just don't use 1st or 2nd gear with very much throttle until you get used to it.
Ron
