Originally Posted by
downtempo
I wore a groove into my diff plates after 2 races (almost 3, radio failure
) and 2 practice days... ceramic upgrade or no big deal? Diff adjust was @ barely able to spin spur w/ both wheels held, 'bout the same as everyone else in the pits.
TIA
I notice a circular line ( groove ) in my diff plate after one race... I also tighten my diff in the same way... when I switched to ceramic balls it did seem to make the diff smoother... I think the groove is normal... use 400 grit sandpaper to get ride of that annoying groove...