Recent content by Markamac

  1. Markamac

    Volvo Penta AQ131A/275 Prop sizing

    Hello, fellow boaters. I have discovered that my boat is under prop'ed. I currently have a 14 x 17 prop and can wrap over 5500 rpm on my engine. I have not ran a seperate tack ot see if my tack is correct, but I do feel that it is. So, I wanted to throw this question out to get some feelers on...
  2. Markamac

    Volvo-Penta AQ131A

    Hello all, I am a first time boat owner. The boat my wife found was a 1987 Baretta 161 SS with an AQ131A Volvo Penta motor and 275A outdrive. I think the motor runs ok, but I was wondering if there are any mods or upgrades a person could do to it to get more power. Of coarse, this is a random...
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