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To see this working, head to your live site.
Edited: Apr 22, 2024
1984 Chris Craft Commander 315 ignition problem
1984 Chris Craft Commander 315 ignition problem
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It has two Mercruiser 340HP GM454 CI engines. Starboard side runs. Port side has no spark to the distributor. I haven't ohm'd out the coil or troubleshot it much yet. I've seen people are replacing the Thunderbolt IV ignition sytems with a Delco or Mallory system. My question is, should I troubleshoot the Thunderbolt IV system and hope to find parts or is it better to just get a newer replacement distributor, sensor and ICM made by Delco/Mallory? If I do it for the port engine, do I need to replace this for both and replace the working one as well?