what would ideal prop be for speed on a 1977 85 evinrude
T truckdrivinnut Cadet Joined May 14, 2007 Messages 18 Jun 29, 2007 #1 what would ideal prop be for speed on a 1977 85 evinrude
S steelespike Supreme Mariner Joined Apr 26, 2002 Messages 19,069 Jun 29, 2007 #2 Re: ideal prop Depends on many things.Present speed, rpm and prop size. Also approximate weight and type of hull would fine tune things.
Re: ideal prop Depends on many things.Present speed, rpm and prop size. Also approximate weight and type of hull would fine tune things.
Bob_VT Moderator & Unofficial iBoats Historian Staff member Joined May 19, 2001 Messages 26,065 Jun 29, 2007 #3 Re: ideal prop 17" pitch works about best on the 85 19" will run the risk of lugging the engine.