Originally Posted by traxxas-owns

My brother has a traxxas t-maxx and he started having the problem of burning up glow plugs. I have looked at it and tuned the carburator for him, but can't figure out why he has burned up 3 already. The glow plugs aren't defective because this has happened 3 times within 1 week. I make sure the engine runs super rich so it's not that it's too lean, any ideas will be appreciated.