i've got a question

[porscheman]

i own a rs4 hpi and i run it with a team orion stcok chrome motor. does anyone know of the right pinion-spur set up, and also if anyone knows any good cheap parts that might improve perfromance, and anything thtas just would look cool.

[BBalak]

I would start with a 122 spur and 30 pinion. You will have to adjust due to track layout. Check out the Robinson Racing Products spur hub. It places the spur closer to the motor heatsink, which puts less stress on the topshaft.

Bryan