Question:
So, I have a Mako 248, which I believe is around 5k weight wise... and I was running twin 115's with no counter rotation. I think props were pitched at like 14/21... and that ran pretty well...
Switched to a pair of used 140's counter rotators, I got an ok deal on but now I have to prop them. I could repeat the 14/21's but not sure that thats going to be correct with the increase in horsepower.... so I'm looking for suggestions on where I might start.
boat was running WOT at about 30 knots from what I recall... at about 5800 rpms... from what I can recall... I've heard thats not great but would love some input.
Thanks to all....
So, I have a Mako 248, which I believe is around 5k weight wise... and I was running twin 115's with no counter rotation. I think props were pitched at like 14/21... and that ran pretty well...
Switched to a pair of used 140's counter rotators, I got an ok deal on but now I have to prop them. I could repeat the 14/21's but not sure that thats going to be correct with the increase in horsepower.... so I'm looking for suggestions on where I might start.
boat was running WOT at about 30 knots from what I recall... at about 5800 rpms... from what I can recall... I've heard thats not great but would love some input.
Thanks to all....
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