I always think everyone one here is running to rich, except for the guys with ported motors. In WI with K&N filter in airbox with 8 - 1 in holes in airbox lid and no snorkel. Also have boysen reeds and old fmf fatties and .020 over with stock jugs. I run 210 on the main and I think the 3rd clip on the needle. Never had any problems and plugs are always perfect. Maybe my shee just likes to run lean.