1969 55hp chrysler NO SPARK

[bigblockponycar]

Just bought the boat for cheap...ran great for 20 minutes 3/4 throttle, then died. replaced the magnapower ignition pack and new plugs... still nothing. removed flywheel to find crankshaft key was sheared. replaced that.still no spark.thanks

 

[Nate3172]

Re: 1969 55hp chrysler NO SPARK

If you have a manual you should break it out and start checking voltages and values. The manual should give you ways of being able to check and verify each component that is associated with your ignition system. If you don't have one then I guess the best advice I could give you at this time would be to obtain one before you try and test something and do the wrong thing possibly making matters worse.