[Gruber74]

Thunderbolt Ignition Serial# 3020217Can anyone direct me where I can find the following?What is the point gap?What is the spark-plug gap?Type of spark-plug recommended?Any information would be appreciated.Thank you

[bhile]

Point gap should be .020Plugs are NGK BUHW-2 (perma gap)If you use the motor mostly for trolling, go with something like Champion L-77J and gap them at .050.