Re: waterwitch help

[fisherman6]

I’m not sure what the correct plug is for that engine. Someone here will know. If it isn’t firing after priming the cylinder with fuel mix, dare i say there is not enough spark to fire. I would try an opennair spark tester. You really should have a spark that will jump at least a 1/4" gap in open air for the ignition to be able to reliably fire a plug gap under compression in fuel/air mix. It should fire with 70psi compression as long as the ignition is up to snuff.
-Ben

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