I gave it a few good runs today, the cheap OS .15 CV is actually pretty impressive in it. Top speed is nothing spectacular toping at out around 35+/- (haven't clocked it yet), but the acceleration is insane, wheelies are no problem if you can get enough traction
I am having problems with the engine overheating, but I'm running it in pretty thick grass with unsuitable tires so I guess that is to be expected.
Tonight I'm gonna have to order some stuff from tower for it, MIP clutch, different rear tires (probably the Proline dirt works), RPM ballcups, and maybe some other things.