Races are held 1-3 May 2009, there are still time to enter (131 racers today)...
The 2009 Tunnel WC offers eight classes.
· MOD-VP Tunnel – Must comply with IMPBA Sport B OB engine rules
· 20 (B) Tunnel
· Sport 20 (B) Tunnel (per IMPBA rules)
· 40 (D) Tunnel
· Sport 40 (D) Tunnel (no tuned pipes, anything else goes!)
· 60/80 (E/F) Tunnel
· GAS Tunnel (Rules for Gas Tunnel: 30cc MAX engine size, minimum hull
length is 45 inches, maximum is 60 inches, any tuned pipe or muffler, must be
in compliance with IMPBA Noise rule.)
· FE “P” spec tunnel (please see page 3-4 below for P spec class details.)
For more information and invitation, please see, 2009 OB World Tunnel Championships
