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Old 04-11-2021, 12:46 AM
Join Date: Jul 2007
Location: Blackpool Lancs, UNITED KINGDOM
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Inrunners tend to be good for high speed, low torque situations, i.e. a tiny prop spinning very fast. Most boats, even quite quick ones, tend to need torque to get them up to speed and then keep it. This often means outrunners driving a "boat size" prop.
Retiredat38's numbers look OK.