Read paragraph 4
http://www.boating-industry.com/output.cfm?id=496639

--
Bill
Chesapeake, Va


"John Davison" wrote in message
om...
I have a 3 blade 14.5x19 aluminum prop on my 200 HP Mercury Blackmax.
How do I determine the equivalent 4 blade prop? (I'm assuming a
14.5x19 3 blade prop is not equivalent to a 14.5x19 4 blade prop.)

-- John