Main Motorcycle: Kawasaki KXDirtshredder
Join Date: Oct 2011
Location: Western PA 'nat (formerly Jax FL)
Other Motorcycle: '06 T100 Creamsicle
Since we're just playing and you're taking bets, my guess is you're a little lean on the mixture screw and rich on the needles. Even with wide open exhausts, the stock cvk's usually don't need a shim (assuming you're using the stock needles? I think the factory started using Thrux needles around '06, but I'm not sure). And the stock setup uses 2 1/2 turns, which is already running lean from the factory. So that's my bet.
(The artist formerly known as kreemsicleT100)
"Ya can't have 'no' in your heart. Life's a garden. Dig it." - Joe Dirt
"If y'ain't first, yer last." - Ricky Bobby
Last edited by Bron-Yr-Aur; 11-13-2012 at 08:24 AM.