Re: Prop selection for a 20sf w/ 130 Yamaha --Help--
I have an aluminum prop on now; it seems to turn the right rpm but I'd like to switch to SS. Would I notice a difference in performance between aluminum and SS?
I'll pull it off this weekend and check the size. Usually I cruise at 4000 rpm @ about 23kts, half tank of fuel one adult. I'll record a full range of rpm and speed this weekend and post.
What would the fuel consumption (gph) be with the 130 Yamaha on the 20sf at say 4000 rpm?
John
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26 Regulator Express
74' 20SF
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