Direct Connection ( Mullen LA ) heads

The Mullen TA heads I posted to the head flow chart threads to show a flow of of 93 @ .700 @ 3.0 inches H20. The Wallace converter shows that to be close to 266 CFM at 28.0 inches H2O.
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The correction factor to go from 3” to 28” is .327.
93 / .327 = 284cfm.

Which is also the result I got when I tried the Wallace calculator.