- Aug 4, 2006
- Wichita, KS
- Matt Gonitzke
tim, you could leave the cover off points,fire it up and watch for regular pattern spark.If they are working correctly it will be obvious,might have to cover a little to get brightness.I would ask ,how can it blow out carb if valves are sealing correctly??
If the timing is too far advanced, it will backfire through the carb before the intake valve closes.
Timing needs to be set right before any further troubleshooting or this will be a lot more difficult.