imco or speedmaster on Scarab 29 single engine
07-02-2012, 07:53 PM
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imco or speedmaster on Scarab 29 single engine
I want to know what is the best shorty lower drive for speed on my Scarab 29 single engine ? I have arond 650-700hp 454 blower engine and i get 77 mph at 5400-5450 rpm, So what is the best lower for speed on that hull?
