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  1. R

    troubleshooting chart for no spark

    will the trouble shooting chart sent out for the 4.3 engine be the same for a 1993 5.7 mercruiser as well for diagnosing a no spark condition?
  2. R

    burning up coils

    I have a 1993 5.7 v8 and as i am going down the lake the boat quit running. it cranks over fine. I replace the cap, rotor and coil and it ran fine for 3 hours and killed the new coil , any suggestions?
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