Originally Posted by HAWK498

i just have a quick question for you adam, when i got my 8ight 2.0 buggy out of the box it was making a grinding sound when i rolled, after taking it apart checking all the diffs etc i found it was coming from the front pinon gear and the main diff gear.. to the eye it they were fine but i changed the front pinion gear and it was good as new.. then after one race the rear did the samething.. i found there are shims that i never saw in my 8ight 1.0.. after i reshimmed the rear it was fine.. is that something i have to do often or should be be fine now? sorry for the long story