i bought the 40 pinion 20 clutch bell setup for a revo and put on my jato, had to move the engine a little closer for it to mesh so i moved it. I could not figure out why it was grinding or how to fix it and thought okay I will run it n break it in n maybe it will clear itself up. Dumb idea, now i stripped my pinion. How do I fix it? It had no problem stock, is there something I missed?