My car is also plagued with wheel hop, so bad I keep breaking motor mounts or motor mount bolts. I have every bolt on go fast part thats needed to stop wheel hop but no luck. Im running full ES bushings on the car(every bushing is ES and in good condition). All axles, bearings and ball joints are new due to 6spd swapping the car. I'm running prothane poly motor mounts and I keep breaking the rear motor/trans mount and dog bone, the bolts break off or the mount snaps/rips. I have brand new BC coilovers and Im running sticky tires. I never had this issue with my 370whp det stock trans setup. I am making traction bars and solid motor mounts now to see if that helps. I'll let you know if I find the cure. PS I'm making 360-400hp depending on how much boost I run on my ve-t and it spins like crazy or wheel hops to death.