Ok so i got the revo running MMM, 7xl feiago, and a 4s xippy 5000. It out handles any truggy ive driven. Stripped the input and 1st gear after about 30 minutes of run time. Let me know what you guys suggest doing? Steel Gears? Center Diff? Im going to get the brake installed this week and hopefully get the tranny at least fixed. Sorry for the blurry pic camera is dieing.