Quote Originally Posted by jeepin2day
The cam I listed is what's in the motor now, I'm looking at changing to a roller cam and a little bit bigger.

Tha adapter is a dom. to a 4150
And i have a 850DP on the motor now.
Is this an auto tranny or a manual?
If it is an auto tranny what is you stall speed?
What is your gear ratio?
What is your tire height?