I've got an unmodded v1 11x40 geared general that I just picked up, sooo boggy off the line. Put on a mamba and 15phbg, kinda better. nice mid and topend for stock but yea so sluggish taking off. I think either the previous owner did the same thing or the springs are worn on the clutch. back wheel spins solidly even at low low rpms so i'm thinking worn springs. ..grabbed a spare clutch from a friend and some blue ed springs, gonna see where that takes me.