Efficient and a decent cruise speed without being too hard on the equipment, smart, I like it.

I remember a while back powerboat mag tested a 26? sportboat with a hopped up duramax diesel that was getting 6+mph at cruise speeds. Think it was an Eliminator but dont remember specifics .

My boat I have never even done the math, it would probably depress me,..

one gall'n two gall'n three gall'n gone!

The gas is the cheap part. I has a set of 600's that pegged the monitors at WOT and they stopped at 65/gal/hr each

we checked the other day we get 2.8 mpg total both motors at 55mph 3000rpm awsome

It is indeed.

For reference what is the tab on those engines fully marinized like you have them in the boat?


Uncle Dave

i have a 91 29 fever with twin 454 anybody have any past experience or data on this

there about 30k each not bad

for that price you could get some yanmar diesels and probably have similar performance and even better mpg.

Checked the price of diesel lately ? Not to mention the price of yanmar's .