Carb came with .035 both front and back and I've tried .045 in both and no change.Came with 30cc pumps.
Camshaft is a custom 270 at .050 and .614 lift at the valve solid flat tappet.
We have been running vp e85 and water temp 175-180 when staging.Best 60 has been 1.39 with better air than lately.
Fuel bowls are half way in site glass.I believe it has pink pump cams.