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  1. D

    Oil coming out of exhaust

    I meant to say I previously changed to Delco EST but never changed the plugs.
  2. D

    Oil coming out of exhaust

    Capt Bob...thanks! I did the compression test and all cylinders came back at or aound 180+psi. The old plugs were gapped at .035 as the old ingintion system was prestolite breakerless distributor. I had subsequently changed to Delco EST but never changed the plugs. The gap for ingintion with...
  3. D

    Oil coming out of exhaust

    It does not use PCV valve. Crankcase vent goes directly to flame arrestor without PCV. I did do a compression test yesterday and all 8 cylinders came back with around 180+ psi. I changed the plugs and did an oil change. I'll see what happens from here.
  4. D

    Oil coming out of exhaust

    Thanks for the reply...it is fwc. As for hours...I bought the engine from a place called Daddy O's in Pompano Beach Fl (seemingly now defunct). It was purchased as a "new" not rebuilt longblock. There is about 75 hours on engine. I came to find out in short order that it had an automotive...
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    Oil coming out of exhaust

    I have a crusader 270 which is currently burning about 3 quarts of oil over a 5 to 6 hour cruise at about 2900 RPM's. Both heads and head gaskets were replaced over the past three and four years. The boat sat idle all season last year due to replacing the other engine. This seems to have...
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