Twin Mercury 150 4 strokes
 

We finally decided to retire our 150 Opti’s and replaced them with new 150 Mercury’s. Test run seen 52 mph @5600 rpm. With the full transom at 1200 rpm you can’t hear them run. Will get some fuel burn #’s in a few weeks after the boat repaint and savage conversation is complete .

Nice! I like the 150s and like most Merc outboards they are underrated hp wise. Are the new ones fly by wire?

Let me know if you can get your Septre up on plane from dead stop with one engine ?

doodlebug - what props are you running with the 150's?

chuck - If you drop prop down to a 15p it'll plane just fine and reach max rpm's
http://www.wellcraftv20.com/gallery/...MG_2975001.jpg