Unless you local racing organization has a class for them, I don't think there is one for them. I have a MERV but nowhere to race here. A good starting point is to set your suspension sag with batteries on board as it would be ready to run, from a 3 foot drop, the truck should rebound to the point the a arms are level all the way around then tune from there. Ditch the stock talons, and see what the guys at your local track are running, the J Concepts goosebumps have a good rep for a track tire. The center diff would pretty much be a must for racing too.