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Old 01-14-2008 | 05:55 AM
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crashcrash
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Default RE: OS .40 engine question

ORIGINAL: noahdear

I bought a 2nd hand OS 40FP off ebay for $81 as parts for my 40FSR (some bits are interchangeable). Any ideas what's a good prop size for these engines?

cheers
About 10x6 or 10x7 as a start. Mine has the 10x6.
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