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  1. Air Cooled Twins Technical Talk
    Hi all, So I've found a thread previously on someones gears getting stuck (The shifter just doesnt move up or down) and the "solution" was to roll the bike back six inches or so, roll it forward and try again, which works most of the time. The problem is it happens fairly regularly and I'd...
  2. Air Cooled Twins Technical Talk
    can a efi head be put on a carb bonneville engine? Existing head is damaged beyond repair and cannot find a carb replacement for the right money but there seem to be more Efi heads out there. They have different part numbers but I cannot see a difference. Can I simply put an efi head on in place...