I believe I'm on the 3rd clip... It;s been awhile since I've been under the hood.

 

i have a 686 10.75 to 1 piston
web cam 736 grind
1mm over valves
head porting
CT exhaust
Prodesign intake
im running 190,195 with 27.5 pilots 3 turns out 2nd on needles and it rips

Matt

 

I am running:
686
12:1
190/195 mains
27.5 pilot
open airbox
stock needles on third pos
Hot Cams 2
craycraft porting
CT exhaust

But, the float bowls suck down on long periods of wide open throttle and she leans out. The fuel flow-in can't keep up with the fuel flow-out.