I have a 2007 75hp Evinrude E-Tec. At 5000 rpms, what is the prop shaft rpms? Thanks for any help.
R R H Cotton Cadet Joined Mar 11, 2007 Messages 22 Aug 2, 2007 #1 I have a 2007 75hp Evinrude E-Tec. At 5000 rpms, what is the prop shaft rpms? Thanks for any help.
D Dhadley Supreme Mariner Joined Feb 4, 2001 Messages 16,978 Aug 2, 2007 #2 Re: Motor Rpms VS. Shaft Rpms The gear ratio should be 2:1.
Silvertip Supreme Mariner Joined Sep 22, 2003 Messages 28,771 Aug 2, 2007 #3 Re: Motor Rpms VS. Shaft Rpms Or if you are bad at math thats: engine = 5000 rpm, prop = 2500 rpm
