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Old 02-26-2007, 04:37 PM
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davewallace
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Default RE: Prop Size on Stihl 76cc Conversion

Rcpiet,
A menz 24x10 should get about mid 6,000 range. A 24x8 should get into the 7K range. A ZDZ80 only gets very low 7K range with a 24x10. A big engine doesn't to turn as fast as a 50cc. If it is no EI it will be a good runner.

Dave