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Old 06-27-2004, 08:37 PM
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Rcpilot
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Default RE: 50cc Class readings please.

54cc Poulan conversion with Ralph Cunninghams synchrospark ignition. 40:1 mix with 87octane gas.

Pro zinger 22-8 was turning around 6600-6700RPM. Thats the only prop I ever tried in that size.

Pro Zinger 20-10 was turning 7200RPM.

All this at 6000' above sea level in Denver.