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No spark on 1 and 3 cylinders

mdistaso

New member
I have a 1999 Johnson 200 hp ocean runner.

I had the engine rebuilt and I replaced the Power pack, Ignition coil, timer base, starter, starter solenoid, plugs and wires, and battery.

The engine runs but It seems to go 10 mph slower than before.

I bought a multi spark tester and it seems that I have no spark on cylinder 1 and 3.

Any ideas on what this problem can be?
 
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