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  1. J

    1987 OMC 3.0 STALLS

    I have a 1987 OMC 3.0 that idles great when cold but after running for 30 min or more it idles rough and i will have a hard time getting her in gear without stalling. This low hour motor for some reason does have a lot of blow-by i have done a compression check and all was great, but have not...
  2. J

    Gray engine oil 3.0

    I have a 1987 omc GM 3.0 in my boat that was given to me by a friend. My question is i had about 6 hrs on fresh oil and decided to change it when i could hear my valve train ticking under load. Also had a lot of blow-by, checked compression, all great! The oil i drained looks gray and thin, I...
  3. J

    Owners manual

    Hello, I'am looking for a copy of the owners manual for a 1987 Bayliner Capri bow rider, does anyone in the world :mad: have one?
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