Originally Posted by jirish617

so i recently found out at my track most people are running and 81 spur, but i dk what clue what pinion. I have an 87 spur, was running a 22pinion but switched to a 23, can't really see much of a difference... The track is a pretty decent size setup, i am running a 10.5t and my esc is mildly turned up...Does my gearing seem okay?