Johnm227's latest activity

  • J
    Johnm227 replied to the thread Mercruiser 5.7.
    @Scott06 @cyclops222 @Fun Times do you think I need to shim my new starter? Edit: Adding new starter and spark plugs 18-5913 Permanent...
  • J
    Johnm227 replied to the thread Mercruiser 5.7.
    That makes a lot of sense since this engine does have the TKS. I’ll avoid connecting it to the coil and just ground it to the engine...
  • J
    Johnm227 posted the thread Mercruiser 5.7 in Mercury MerCruiser Sterndrives & Engines.
    I could use some help troubleshooting my engine. The engine cranks but won’t fire up. I’ve already replaced the starter, the 90-amp...
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    • IMG_97DD5BA1-F6B1-449C-B512-21035F20EACE.jpeg
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