290sundancer
New Member
What size diameter prop should I have on 1990 270DA, I found the pitch on Sea Ray site its 19(should the diameter be 14, 14.5, 15)
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I am looking to switch to a 4 blade to allow me to plane out loaded at a lower RPM. I do not care about top end. I priced a 4 blade SS powertech yesterday....$686! ouch.