Originally Posted by
RCnewbie1316
ok and to mee it sounds like the motor is over working its self like if i were to test drive it hit the gass then let off it wouldnt roll and i ideas could i have the pinon gear to tight its now alot louder than my first time but that i think is beacuse i build my difs the right way the last time i used to much black grease causing then to be tight and stick but im still scared to go run it what would you do ?
If belt isn't too tight and pinion mesh is set ok, then it should have at least a lil bit of roll off throttle otherwise I'd unfortunately pull the diff apart and make sure you have everything assembled correctly (right shims and washers in the right places). Also, double check your diff case screws and make sure you have the right length screws in the rights spots and not over tightened either. These can all cause diff binding issues.