okay, i have tested two props today and tried to get some data.
first I have a Tahoe 228, 22' 8". Full gas 48 gal; full water 22 gal; crew wife, two kids, and myself 435 lbs; mercruiser 5.0 MPI 260 HP 4600-5000 rpm; Alpha 1 drive 1.47:1 ratio.
Test area : Lake Powell Alt, 3600 ft
test 1
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