Offshoreonly.com - why B3's higher ratio than B1's?

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dereknkathy

03-28-2014 10:22 PM

why B3's higher ratio than B1's?

I bought this 24 crownline with no drive and am trying to decide what to run on it. it was orig 350 mag B3. dunno ratio or prop size. I am thinking B1 19 or 21 inch. 350 carb motor pushing close to 350 hp. I know it'll never be a speed demon but...

Bondo

03-29-2014 06:41 AM

Quote:

Originally Posted by dereknkathy (Post 4097701)

Ayuh,.... Because the B-III is more efficient, 'n uses different lower gear case ratios,....

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