Thanks Pidge and Ashley for the replies

You've helped a lot.....
Where can I find the list of the controled tires???
Also I've read on th forum about "snee blues" inserts! BUT what make are they? and are they called snee blues or is it a nickname they've got
Are the Proline wheels stiffer than the AE and JC ones?
What sort of motor/s should I be looking at for racing?
Sorry for all the Q's but its changed a lot since I last raced 10th off road

(or at least it seems that way lol )
Cheers
Lee