94 JC 266 tritoon 4.3 mercruiser alpha one... need prop advi

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lakeshore2016
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94 JC 266 tritoon 4.3 mercruiser alpha one... need prop advi

#1 Post by lakeshore2016 » Thu Aug 24, 2017 8:08 pm

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I just picked up the boat tonight. I can't find the size or pitch of the prop stamped on it. Don't know how reliable the rpm gauge is.... But it turned 5800 to 6000 full throttle. I'm hoping it was wrong, but this prop looks too small also. Anyone have any ideas on its size? It currently has a 4.3 mercruiser 4 barrel new vortec heads. Shouldn't it be 4400 to 4800 range?

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