> what hop-ups should i get for my xxtcr to race??
Tires. Make sure you have the right tires for your track. Without
traction the rest of the hop-ups are useless. Also Lunsford tierods. The
ones in the kit bend too easily. Run the rest stock in novice class
untill you get too good for the truck. Then add hopups as you see you
need them or as you break parts.