Looking for some help setting this boat up correctly. 87 Rapid craft with 70 hp evinrude. I understand there is some interest and expertise in the "little" boats on this forum. I've had this boat for about 6 months. It has a CMC trim unit, manual/ water pressure adjusted 9" trim tabs. I'm running a cheap 13X19 aluminum prop which is not enough pitch. The boat will turn 62-6300 RPM (Redline is 5500 according to plate) with motor adjusted all the way down. I cant add any trim to it to get it up. I have motor as high as it will go on plate. Also, even with motor all the way down I still get porposing unless its wide open. Basically, I cant get it fast enough due to RPM to get it out of water. GPS with the 19 pitch is 43.9 MPH. I would like to get at least 10-12 mph more out of it.
13" rapid craft setup help
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