Quote:
Originally Posted by Montauk17
Yes cup will be needed for a tunnel....the cleaver has little to no cup.
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I thought that they come with slight cupping? Correct? I can run my Round Ear Blades 3/4 trim 35-37 MPH at 5500-5700 RPM. With the semi cleaver I'm guessing that prop will run right once trim angle puts ventalation plate and keel parrarell? I would like to run one before i spend $360+ because every time I've asked someone about props Yamaha semi cleaver is mentioned.