Volvo Penta DuoProps on twin AQ 145s?

[RicardoMarine]

I have a friend at the Oregon coast who has twin AQ 145s w/ SPs in a single station 26 footer, 1979 vintage. Are any of you running twin DPs behind a pair of 145s? If so, what is your input on performance vs the cost? <br />I know that they add much performance to twin V-8s in the 1.95:1 ratio as I have experienced on my personal boat. I have heard that the gain on the 145s (with correct ratio) is not all that great. Any thoughts from an experienced owner who has done this would be appreciated. Rick

 

[Don S]

Re: Volvo Penta DuoProps on twin AQ 145s?

Way too much prop for a 4 cylinder engine. Just not enough HP to make it worth the expense.

 

[RicardoMarine]

Re: Volvo Penta DuoProps on twin AQ 145s?

Don, Isn't that the truth...... you are correct, never enough time the first time around. I guess Trojan thought those little engines would be enough for that size boat. They are great little engines and last forever.<br />I am going to recommend that he sell the AQ 145's (one is factory new, never even fired yet) and rework his transom and install a single V-8 w/ DP drive. We are doing another one this Spring.... same exact scenario. <br />Thanks for your input. I appreciate it. <br />Rick @ RicardoMarine, Portland.