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  1. wp001

    Is AGM battery a good idea?

    Time to replace the dead starting battery for my 1990 carver 27'. I am thinking to install a dual purpose battery. I looked at the old one, it has CCA 950, RC 195, 31M. Pretty big. I also heard someone talking about AGM batteries. Do you think AGM is a better choice? Somebody mentioned AGM is...
  2. wp001

    WOT rpm issue - 1990 Volvo Penta 431A I/O

    I just bought the 1990 Carver 27' with twin 431A Volvo I/O 1 month ago. I am a beginner and just noticed that during last planing, the pitch of the port engine's drone was getting lower when reaching 2300 rpm, sounds strange. And the WOT rpm could not reach higher than 3000, while the starboard...
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