Recent content by surfschnoz

  1. S

    wax build up in Volvo Penta heat exchanger

    Hi I wonder whether anyone can help me I have a 2001 Volvo Penta 30 HP diesel auxilary in my sailboat. At the begining of the season I can chat along at even 3k revs at full hull speed if I like no probems - "sweet as a nut". e.g. I used te engie at 2700 revs for 22 hrs non stop in July...
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