Originally Posted by
steve307b
I also ran mine for the first time on the track last night. It was also making the gear noise. I didnt quite know what it was. Is this something to be concerned about? My 1.0 didnt make this noise. The thing ran great though ,shock ends stayed in tact right out of the box, but I will swap them out before I race. Definately turned better than the 1.0, but will take a little getting used to.
I would probably look into the rear diff. It is possible that it is not shimmed correctly. every diff/gear set needs to be shimmed differently, and I am sure the factory is just shimming them all the same. Might be worth looking into. You probably should grease the R/P better too. Mine had very little grease from the factory. I use mobile 1 red grease on mine.

It could also just be breaking in. Most likely the noise will go away once it wears in.
you can get it at auto parts stores in bulk or
http://carolinasrc.com/Webstore/Scri...dproduct=12047