Sorry for asking alot of noob questions, I'm just trying to make sure I'm spending my money wisely. Anyways, I'm looking at picking up a used Bloody Knife. It's primary purpose, for the time being, will be bashing at the tennis court by my house and running on Friday nights for fun at my LHS. My main concern is tires. What compound do you recomend for my application and how long can I expect them to last (running 4-cell Stock)? Hopefully, I can get more people interested in 1/12 scale and get some orgainzed racing going on.