[Bushwacker]

I would agree that on the surface it would appear to be a bit underpowered, but the E-Tec's are strong running motors, and typically put out about 10% more power than advertised. Although no one talks about it, most mechanical engineers know that there is also a big difference in max continuous (cruise) power levels between a 2-stroke and 4-stroke. Max continuous on a 2-stroke is essentially wide open (if you can stand the fuel burn!) because the harder they run the more oil they get. Max continuous power on a 4-stroke is typically about 75% of max rated hp (~5" Hg manifold vacuum); if you run them any harder than that, you'll take a big hit in exhaust valve life.

It won't be fast and I'd question the cruise fuel consumption, but with the right prop, it might surprise you. I ran a 90 hp 2-stroke on my Seafari for almost 30 years, including some trips to the Abaco's with very heavy loads. It rode great with that lightweight motor on the back. Fr. Frank is currently running a 90 hp Opti on his Seafari with good results. I think he's probably rigged some 23's with small motors and could give you better advice. Most folks today would consider our Seafari's to be pretty underpowered rigs, but they work amazingly well on these efficient VDH hulls. If boat is in good shape and the price is right, I wouldn't reject it without at least going for a test ride.