Originally Posted by romiller49:
pull the wheel off and insert the axle into a drill press with the other wheel still attached. I used a small file held against the wheel to cut the groove. When that wheel is finished pull it off the axle and reinstall the other wheel and cut the groove. When finished put back into truck and reinstall the wheel. Add tires and your are finished. I did this with with F3's and it improved traction.
Romiller
Romiller
Great idea, thanks. I just tried it and each of my three files made absolutely no headway on the wheel. Will try to pick up a more aggressive file tomorrow.