I own a pair. Since I put the stroker crank in I've been chasing issues with my carbs. I think I have finally fixed it. The problem is when I put an extreme load on the motor, Ie. drag racing, big tree shots. My motor lands flat on its face. I thought it was jetting until I consulted the fine members of banshee hq. I adjusted my floats, and if that doesn't work I'll put a pingle valve in. (I know I shouldn't need it with my set up.) if that doesn't work I'm getting khien 28's. Sorry for the dbl post. I'm a tech dummy