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Old 01-31-2009 | 09:03 AM
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Mr67Stang
 
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From: Raeford, NC
Default RE: 4* OS .55 new prop question

I have swung an APC 13x4w on my .55 ax on a 40 size profile and it was balistic. So as CGR and Ken say do not worry about your RPM or the noise it's making. Tune it properly and fly it. Then play with props to get the performance you want.