I'm not dead set it's fuel at all. At this point I'm following the information you provided and it suggests to me a fuel issue for the reasons I listed clearly. It may turn out to be just that or it may not, I can't say with certainty.
However, if you want to continue to track down ignition possibilities when it has already been established there is spark, that's your prerogative.
Like I said, I offered my best response and tried to explain it every step of the way. What you do with it is up to you. There are excellent diagnosticians on this forum, maybe they'll step up with different opinions. The goal is for you to resolve the issue to have a reliable engine by whatever means and to that end I do wish you luck.
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Neil
1977 Catalina 30
San Pedro, California
prior boats 1987 Westsail 32, 1970 Catalina 22
Had my hands in a few others
Last edited by ndutton; 08-09-2018 at 10:44 PM.
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