Are there any typical shifter kart setup changes (other than gearing)
to make when going from asphalt to concrete? I'm still on the YHC's
that came on the kart so having too soft of a tire shouldn't be an
issue. On asphalt I've found it very loose under power. However
after moving the seat forward and going from 3 seat stays on each side
down to 2, it was less tail happy last Sunday. Rear wheels are now
out to the max 55 inches.

Thanks,
Jeff