ok went crazy and brought an brushless e-revo,(snap on edition) XO1, and Rally 1/10! all still new not used. anyway this is for the revo would be alright if I just tighten up the slipper nut tight then turn back 1/4 turn without having to break it in, or do I have too. tried it in my house and its super loose if I have to drive it this way in 2 runs good-bye clutch