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Old 04-08-2016, 09:43 PM   #8
firedemon
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Join Date: Jun 2015
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Posts: 890
Re: Help with Spark Plug Choice

I would go with the ac plugs and don't forget to open the gap for the electronic ign to .045 should get you 15 easy if everything else is good . back then tolerences and points weren't as good as they are now 100,000 was a worthless engine now its nothing that's why plugs had to be changed so often . I do still have a spark plug cleaner I use for points
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