Subject boat: *1987 Wellcraft V-20 w/ a 1988 Merc 150
Tests were done with full fuel and normal fishihng gear.

The last pic was snapped a hair early, *Shew went to 42.3 mph and 15.6 gph
Rpm's were 3800 in first shot
Rpm's were 5550 in last shot.
I think Rpm's were 4500 in middle shot.
Airslot