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Old 07-15-2003 | 01:37 PM
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Superchipmunk
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From: Athens, GREECE
Default Which prop to go fast?

I would go for an 11 x 6. This is the best compromise for the OS 46 FX for resonable RPM and reduced engine wear...

Also consider fitting a Master Airscrew as it is lighter than the APC.

Finally, as a general rule , if you want a torquy plane you have to choose big disc small pitch, and for speed you should prefer small disc big pitch....

Good luck