Hughes500E: That's usefull info. I, too, was going with the lighter foam wheels, but I guess I'll get regular ones as well. Did you put the battery up under the tank?

Also, I verified the problem you mentioned about the control rods being too low for the servo. I always use the threaded ball link connector with a 2-56 metal push-rod, so I will mout the ball link under the servo wheel to solve the problem. Makes you wonder how the manage to put those holes too low though??

-tycho