I pulled the distributor and all the teeth on the gear were worn thin,thin enough that theres almost no teeth left. You guys have any suggestions on what could of caused it. The cam gear looks fine as far as i can tell i put a used distributor in it and it ran fine for awhile about 15 min. then i had to keep it running 1 foot brake 1 foot gas.Spring is around the corner i need my camaro back PLEASE HELP ME!