Re: 2-stroke vs 4-stroke spark plugs;am I dreaming

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July 9, 2015 at 4:57 pm #19755
frankr
Participant

    I’s say the whole point concerns ignition systems that are marginal at best. If the available spark voltage is barely adequate, then the 15% I previously mentioned could make the difference between firing and not firing. Nowadays, modern CD systems can throw a 3/4" spark with ease, so that piddling difference amounts to nothing and is all but forgotten, except by us old relics (me).