would someone mind explaining a little more about this original question. i also have a BL RC8T and i run the 46t spur gear but i never changed a thing to my center diff. everything seems smooth and sweet. should i have changed something in the diff when i went from the stock 54t to the 46t????
No, unless the diff bevel gears themselves are broken.
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i had the same question RU james...i think my gears are fine...no teeth missing...might have slight wear but hard to tell...i will run it and see if the CRUNCH is gone!!
hey LITO,are the UE spider8's better than stock diff?