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Discussion Starter · #1 ·
Here are some snippets on the rules this year:

  • Must be production based street use for sale in U.S.
  • Maximum 1000cc & 370lb minimum with fuel
  • Only "Lightly" modded stock crankshafts are allowed
  • Stock gear ratios and one AMA-aproved set of alternate
  • Limited mods to the stock frame (for strength)
  • Four-cylinder must retain stock throttle bodies and airboxes
  • Twins can use stock throttle body plus one alternate & can use aftermarket airboxes
 
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