Lol, I'm running a super cub on a +8, and can't keep the front end down in 3rd but I'm only 165lbs or so. My older brother is a also running a super cub, and is 240lbs or so, and is running a +10 and he can keep it down for the most part. If you can get decent traction, a +2 or +4 will be interesting for sure...