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  1. G

    454 bogging and misfire under load

    When I removed the outer head bolts water and oil came out
  2. G

    454 bogging and misfire under load

    yeah it heavy… here is one side
  3. G

    454 bogging and misfire under load

    So far everything looks good. About to take the head off
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    454 bogging and misfire under load

  5. G

    454 bogging and misfire under load

    Progress pictures of tear down
  6. G

    454 bogging and misfire under load

    So you think I have an internal issue causing my problem ?
  7. G

    454 bogging and misfire under load

    I tested it engine cold . And I left all other spark plugs in
  8. G

    454 bogging and misfire under load

    Could it be head gasket?
  9. G

    454 bogging and misfire under load

    Could distributor cap be bad ? Here is pic of inside
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    454 bogging and misfire under load

  11. G

    454 bogging and misfire under load

    454 bbc , the boat got over heated from broken water pump belt .., I changed the oil and oil filter . Had good oil pressure fired right up . But when input it in the water I tried to accelerate and it had no power , just sputtered and misfired . I took it home checked compression , all...
  12. G

    Please help I am stumped ! Engine surging high rpm

    Why would the fuel pump blow it up ?
  13. G

    Please help I am stumped ! Engine surging high rpm

    I don’t know probably not it’s for a truck . What does that matter
  14. G

    Please help I am stumped ! Engine surging high rpm

    All fuel lines replaced.
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    Please help I am stumped ! Engine surging high rpm

    It is rated 3-7 psi , 38gph
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    Please help I am stumped ! Engine surging high rpm

    I can’t put it under load it sputters and missed
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    Please help I am stumped ! Engine surging high rpm

    I’m still stuck on what the problem is . Should I check compression ? Or could it be issue in carb ?
  18. G

    Please help I am stumped ! Engine surging high rpm

    Trying to modernize boat
  19. G

    Please help I am stumped ! Engine surging high rpm

    Ok I put a new eldebrock micro electric fuel pump rated for 3-7 psi . Gauge is before it goes in carb . It was getting same reading with mechanical pump . You think line is clogged ?
  20. G

    Please help I am stumped ! Engine surging high rpm

    Has good oil pressure and fuel pressure hitting 3 psi . carb Holley 4b
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