[crazyjr]

I have two MM's and a third going in a stampede, they are very rugged. I have one in a T4 with their 5700 motor and have pretty much run the truck into the ground, the mamba has never hiccuped, the other one runing is in a G2R revo with a 9XL and maxamps 8000 LIPO's, it has been fed a steady diet of 4s (14.8v) and tires and diffs ;) . on 4s its good for about 30, but i plan to try 5s and try for 40+, Mine is a dedicated racer with mild bashing, for the more extreme bashing you may want a 7 or 8XL. With the fegaio/ mamba setup you're looking at about $220.00 here at the monster