[Alberg30] Prop for GM25

[Robert Kirk]

At 09:20 AM 2/12/01 -0500, Mike Lehman wrote:
>The best way to determine the proper diameter and pitch is to send the boat
>and engine specs to Michigan Wheel and they will determine the pitch for the
>diameter needed based upon the power curve of the engine and the
>displacement and hull shape of the boat.


Surely someone must have figured the optimum prop for an A30 with Atomic 4; 
probasbly Mr. Whitby. Mine is a Michigan Sailer 2 blade 7X13 which may be 
original.


Does anyone know?

Bob Kirk
Isobar #181

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