I've owned a secondhand mt2 since june. Im still a bit of a n00b but ive been doing a lot of reading on forums and asking old timers questions. Im on my second differential gear. I know the mt2 has been around for awhile and this is a well known problem with the mt2 (I had no idea when i bought it). I was just wondering there was any time proven solution to the stripping? I read about the ball differentials and the HD gears, which is the best? Also I feel like the 15 engine is too weak, and the clutch is def garbage. should i get the G3 or the 18ss? whats a good clutch upgrade? Any other mods you may feel are critical please let me know. I want to upgrade, but i want to do it right. Thanks to any mt2 pros with advice. Im sure this has been asked before.