RCU Forums - rpm question?

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zero-cool

08-09-2008 09:21 PM

rpm question?

I got an old picco 40 se.with low run time on rcu.it looks like a rossi 45 too me.it is taching 15,500 with an apc 9x7 is that a better then a os 46ax will turn with the same prop? not sure what engine I should use for my mach racer delta

combatpigg

08-09-2008 10:47 PM

RE: rpm question?

15,500 with a 9x7 is enough to have a good time, but nothing to write home about. It will fly the Mach racer OK.

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