Hey Erik,
I haven't any knowledge on this but I would think it's only advantage would
be to compare any work done to a baseline established before the port work.
Maybe someone else will provide an intelligent answer.
Steve
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I recently read about an interesting technique for flow testing cylinder
heads. You allow a sized reservoir of water to drain through the head and
measure the elapsed time with a stopwatch. Has anyone ever done this? How
does gravity feeding a non-compressible fluid compare to using air and a
regulated vacuum source? Would it be worth the trouble to find a low
viscosity fluid?
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