Hi guys I went to a boat show today , well guess what i saw, a 4 cyc cummins in a21 foot bayliner, wow , well i asked all kinds of ?? about it , 165 hp damm thing will go 400 miles on one tank of fuel, been looking for a new one this might just be the one,wonder what bombs can be done to it
jman

 

here is another topic with the same title, (not that you could have known about it)
in it you will find a link to a popular mechanics "shootout" of three identical boats with diffrent engines

https://www.dieseltruckresource.com/...mins+in+a+boat