Thanks for the feedback. According to some engine performance data published by Caterpillar, the 210hp 3208NA engine full load power curve...
I have a 25ยด deep v planing hull vessel. It currently weighs about 5500 lbs. with twin 165hp 250 cu in. inline 6 engines and prehistoric alpha 1...
There's a DD 16V149TIB listed for sale eBay right now with a Buy It Now price of $24,000.00 USD. That engine weighs 12,000 lbs so at $2.00 a...
Very well then. I will stop being confused about torque, power and horsepower for the moment. It would probably be helpful to discuss the...
The issue is the RPM at which the power is delivered. Go ahead and hook up a lower RPM (2500-2800) diesel like a DD or B series Cummins to a...
Cummins Mercruiser will give you a 1 year or 400 hour warranty on their QSB 5.9/Bravo 2 package with an intermittent duty cycle commercial service...
The low RPM torque of that DD engine would probably destroy most any 'consumer class' (mercruiser, volvo, OMC) sterndrive in a short period of...
The explanation makes perfect sense. Thank you. I now understand why most surface designs are as they are. Is it possible to accurately predict...
Yes, but only if it suits the intended application.
Someone asked where I was located on Vancouver Island. I'm located in Nanaimo. The Powervent design and the somewhat similar ZF Trimax design...
I'm specifically interested in the fixed shaft design. I would like to know what would happen if a surface piercing propellor is located closer to...
From a review of available surface drive designs for planing hull vessels, I've noticed that the propellor is usually placed a distance of at...
Using a JDM truck engine. That's a great idea and the kind of innovation I'm looking for. Nearly all 'consumer' class marine engines begin life as...
