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Discussion Starter · #1 ·
All the connections were cleaned. All the switches were checked and are good. The spark is very erratic. Any ideas out there? I hate electronic gremlins.
 

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I would suspect a bad coil. or somthing in the CDI.  

Does the sled run.  And if it does do you have power for the gauges and lights.
 

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Discussion Starter · #5 ·
The sled runs and the gauges all work.The spark is very erratic.
 

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Discussion Starter · #6 ·
I've got a spare coil I'm going to try.
 

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R.V.R. have you check the resistance of the spark plug resistor caps? I doo belive that they should be 5k omh.
 
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