3 angle valve job - blend in bottom cut?
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3 angle valve job - blend in bottom cut?
I just got my #2 heads back from the cylinder head shop. The valves are 2.07/1.71 with a valve/throat ratio of 88.5%. This made the bottom 60 degree cut wide with a sharp edge at the short turn.
Should I blend the bottom cut into the throat? Or just break the edge?
Should I do it all the way around or just the part marked in yellow?
Or just leave it?
Should I blend the bottom cut into the throat? Or just break the edge?
Should I do it all the way around or just the part marked in yellow?
Or just leave it?
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