Boat Maintenance: just curious...
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Name:   Ulysses E. McGill The author of this post is registered as a member - Email Member
Subject:   just curious...
Date:   8/15/2010 8:40:24 AM (updated 8/15/2010 8:50:12 AM)

 I did a fair amount of research on fuel  consumption for outboards and many manufactures list performance  data on their web sites. I've found my Etech to be a little better than advertised on fuel and a little worse on oil. I normally run between 3000 and 4000 RPM. At 3000 RPM I'm running 23-25 MPH (depending on weight) and at 4000 RPM I cruise at 36-38.  My best (and most comfortable) cruise is about 3500 RPM, with a speed of approx 31 MPH and a burn of just under 9 GPH. These speeds are a few MPH better than listed on the Rude site and  come from my GPS. At 3000 RPM, fuel burn is about 7 1/3 GPH and at 4000 RPM it's about 11 3/4 GPH....wide open burns about 26 GPH so I rarely go there and I   burn less 1/4 GPH at idle.
Other messages in this thread:View Entire Thread
CAT - 250 SEL - 8/14/2010 5:47:57 PM
     CAT - GoneFishin - 8/14/2010 6:01:04 PM
          CAT - 250 SEL - 8/16/2010 4:22:35 PM
     just curious... - Ulysses E. McGill - 8/14/2010 7:12:10 PM
          just curious... - Psycho - 8/14/2010 11:21:41 PM
               just curious... - Ulysses E. McGill - 8/15/2010 8:40:24 AM
                    just curious... - Psycho - 8/16/2010 8:23:58 AM
                         just curious... - Ulysses E. McGill - 8/16/2010 9:38:55 AM
                              just curious... - Kizma Anuice - 8/16/2010 1:34:22 PM
                                   just curious... - Ulysses E. McGill - 8/16/2010 5:31:55 PM
          just curious... - 250 SEL - 8/16/2010 4:30:46 PM
          just curious... - 250 SEL - 8/16/2010 9:44:08 PM
     CAT - CAT BOAT - 8/16/2010 11:43:27 AM
          CAT - 250 SEL - 8/16/2010 4:34:41 PM
               CAT - CAT BOAT - 8/17/2010 9:56:50 AM
                    CAT - Kizma Anuice - 8/18/2010 12:34:22 AM
                    CAT - Ulysses E. McGill - 8/18/2010 1:14:10 AM



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