I've installed a Yosh race-only slip-on on my R6 and I'm thinking about having it rejetted (studders a bit at low rpms).
Any suggestions on where (i.e. dealer/shop) is a good place to get a bike rejetted in the Vancouver area? I've heard that unless it's done properly, the bike could even run worse after rejetting. Isn't a dyno required to rejet? I can't imagine too many bike shops around here have a dyno.