Thanks for all the help guys. For the time being i will use this motor, if I ever decide to do bit of racing i might get a better one then.
Tyre wise, next pay day i will go out and pick some up.
Also i really do think that the nut does adjust the stiffness as ive noticed that the car is alot bumpier when wound up so must stiffen them.
Note to self: Only buy Tamiya equipment!!
One other question. What surface can i use the different types of tyres on?
For example foam tyres vs slicks vs radial??
