Playing with cylinder heads.

Well maybe it does. Some valves out of some ported j heads that flowed over 270cfm next to the tulip dykem test valve. This time it's at .200 lift.... no dykem on the ssr.
Did a stock port too... no dykem on the short turn. Straight path is what the heavier fuel follows.

20211009_173208.jpg

20211009_172354.jpg

See the the fuel wash that side of the valve.