problem- my xxx-s sounds like the pinion is to tight because the car has some wierd noise deffinatly comeing from some part of the drivline I have checked the pinion and spur gear, there is no rocks not to tight belt clean. I can not figure out what the problem is I also having a lot of pull when I come out of a turn if I hit the throtel hard I spin out. please someone help me out give me ideas my car was running great last week and this coming weekend is the utah state championship!!!!!!!!