Originally Posted by dirtydan

i am thinking about buying a t4.1 for racing this season. i will be using it on an out door blue groove bumpy track, and also at a clay indoor track. now i was wondering what whould be a good starting point setup. also i will be running the rs or rs pro with a tekin 8.5. is this a good combo for this truck? also what pinion/gear would you recommend? what boost do you guys run on this setup? any help would be greatly appreciated, and also i did try to look back through this thread. it seems to me the t4.1 post are few and far between lol.

thanks,

Dan