Roon Dog Posted December 6, 2020 Report Share Posted December 6, 2020 Hi, is anyone experimented with different props ? I have 13x13 4 blade and was hoping to get a few more mph by changing props but it sure what to try ? I have a 2001 190 boss. Also what SAE engine oil do I use ( pcm 350) thanks Quote Link to comment Share on other sites More sharing options...
OrangeTJ Posted December 20, 2020 Report Share Posted December 20, 2020 I don't know anything about your specific boat model, but do you have any trouble hitting the target max rpm range for your engine with your current prop? If not, just look for a prop with another 1" or so of pitch and see what happens. I'd imagine that would net you 2-3 more mph on top, with a slight sacrifice in pulling power out of the hole and lower cruising rpm at any given speed. Quote Link to comment Share on other sites More sharing options...
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