RCU Forums - View Single Post - need help with .40 GP extra 300

11-25-2002 | 06:14 PM

#9

roy_fisher

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From: ariel, ISRAEL

what prop for o.s 46 fx

hi there
i have the G.P extra 300s with an o.s 46 fx
what prop should i use with that engine on this plane?
and i am using 5% nitro do you think i should try some 10%?

thank you
roy

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