Quote Originally Posted by Kevinb
How about a Bonnie or Thruxton with a restrictor kit on it?
PLEASE tell me your joking, right!!

Is that like the restrictors they put in the old 125s (&250s before that) where they welded a washer into the down pipe or fitted a plastic gromit in the carb so the slide wouldnt open fully.

OR do they blank off one spark plug hole to stop it firing???