RHS flow data from today...

So much is involved with a good valve job that I wouldnt think either set of numbers is out of range, especially considering the benches, operators, and brand of toilet paper that can vary the result... :D As they are shipped bare, the "ootb" is not possible to flow. So there is no OOTB possible. So "your results may vary" and racing flow bench results on these heads is a complete waste of time.