if you wanted wheelies?

[Evil3]

Not sure on that, but I think if you add a stiffer spring to the front, and raise the ride height on the back then it might help a little (you want the set-up to transfer all the weight to the rear when you give it throttle so it stands up on the wheels). So play with the set up to see what works, and for the clutch you want it to engage with out spinning the wheels with the most amount of power.