Recent content by GaryDoug

  1. GaryDoug

    5.7 Mercruiser convertion to CCS, stainless risers also?

    More: Looks like I am out of attachment space already Sorry about the photo size. This site wont let me make them larger no matter the file size. Here is a link to the files in full size: http://www.mediafire.com/?fidxpo32degf8
  2. GaryDoug

    5.7 Mercruiser convertion to CCS, stainless risers also?

    Here are the photos. I can't say it looks like rust inside. It's very thin black film with tiny particles that can be scraped off with a fingernail, and then they crumble to a mud-like film. Why do my attached photos get so small no matter what size I select?
  3. GaryDoug

    5.7 Mercruiser convertion to CCS, stainless risers also?

    I recently purchased a 1999 Mariah Z202 bowrider with the 5.7 Mercruiser TBI. The boat had been used in Idaho since new up until about 1 year ago, The engine looks almost like new. Then it was used in St Augustine, FL. I am in the Tampa Bay area (Gulf Coast). The boat is now on a lift ready for...
  4. GaryDoug

    4hp Yahama cooling issue

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