GPS, Tach, and prop slip. Ones not right?
#1
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I was running some #'s to get the props dialed in. The GPS should be right. when i do a prop slip calculator, im coming out with 3.5% of slip. I know thats not right, so i guess my tachs are not right. how do you verify your tachs are working true?
#3
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There are inductive tachometers the attach to a spark plug lead. Works just like a timing light. Most all marinas and dealers have them.
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Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
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Brett Anderson / BBLADES Professional Propellers
920-295-4435 http://www.bblades.com/
[email protected]
#5
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Originally Posted by bbladesprops
There are inductive tachometers the attach to a spark plug lead. Works just like a timing light. Most all marinas and dealers have them.
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