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OS .10 FP

Old 11-17-2009, 12:50 PM
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jeffie8696
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Default OS .10 FP

Master Airscrew 7X4 -3series, OS A-3 plug, Sig 15% Champion fuel. Cold , Wet , Rainy day. 15,000
Old 11-17-2009, 04:56 PM
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Mr Cox
 
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Default RE: OS .10 FP

That's a good rpm number. I haven't used the GF3 on mine, only the older wider MAS props and had lower revs than that from what I can remember.

What's it going into?
Old 11-17-2009, 05:06 PM
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Default RE: OS .10 FP

The GF3 drags the engine down a little more than the older series. They may be a little stiffer.
I would love to be able to use this little engine in a Herr Pitts from Sig.
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Old 11-17-2009, 05:27 PM
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Default RE: OS .10 FP

Yes, that sounds like a good match. I have one of those kits too, just have to finish a few other projects first...
Old 11-17-2009, 05:35 PM
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Default RE: OS .10 FP

Ihave a lot of other projects and training in front of that one.

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