Im also wondering about tires for pullin. Trying to ecide between the BFGs, MTRs, and Claws. Theres probably not alot of diffrence between the three when it comes to tread. My main concern is size. I dont want to get to big a tire and start breaking stuff. 33" seems to be popular size. Do many guys pull with 35's and have the drivetrain survive?? I would think the bigger the tire the better the traction which at the end would cause broken parts instead of spinning out. Still learning here.