Quote:
Originally Posted by bmajvi
Well, 20 years ago I put a new DF140 on an 18 SF, and got 43.8 mph by GPS at WOT with a Suzuki S/S 14x20 prop, so it sounds like your prop may be way off?
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I have a 13-3/8" x 21P prop on mine and get about 40 mph wot. Anti cav plat about 2-1/4" above keel.