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Old 08-17-2011, 11:55 AM   #13
freebie
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Join Date: Jun 2007
Location: Hull, MA
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Quote:
Originally Posted by Big Game View Post
We came in third in the blend off....it was a fun night.

Is the prop you have now aluminum? If so, just changing to a SS prop will add RPM. I agree with most of the other posts....a 15 x 15 SS prop (not cupped) should get you where you want to be.
going to stainless will drop rpm, it will have less slippage age more rotating mass therefor putting more load on the motor. adding cups will cause it to drop even more
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