StreetSpeed2000

Hey guys. I'm going back down to Miami in one month and from then on in I can forget about riding any real twisties untill I come back to New York next May. So, I figure I might as well get into stunting since there'll be nothing else to do!! not really, but you get my drift.
Anyway, is there a setting for my front forks and rear spring that would be more condusive to effective wheelies? Would a softer setting up front make fork seals last longer? Just wondering what you seasoned vets would have to say...?