General Cylinder Head Flow Numbers discussion

[Stan Weiss]

Originally Posted by SSDiv6

On circle track restricted engines, with a combination of a specific valve guide height and lobe design, I have seen a valve launched as high as 0.160" during Spintron testing. Because of valve to piston clearance, it is a bit of trial and error.

Do you have an idea how much more area under the curve there maybe verses the dwell type setup we ran years ago?

Stan