That's funny you should mention that...
I've been wondering if a dirt school would help with fast street and track riding.
Looks like my suspicions were correct.
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in order to gain the balls and comfort to kick the bike out sideways, American Supercamp is great....for to learn the limits of traction on/for a street riding/roadracing situation, I'd look at Cornerspin which uses some flattrack and some sumo and some roadracing techniques to teach you to learn to be comfortable with proper body position and sliding the bike and the limits of traction.