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? Does anybody know how much additional resistance is added for each additional .001" in sparkplug gap? from around .030 - .032" upwards? Seems like a few years back, I ran onto a chart that I Googled up, that had that information. didn't save it. Some expert airplane mechanic guru had it.............
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JCarltonRiggs
81XS1100SH; WorkingMotorcycle,Not For Show,DeletedFairing,SportsterHL,
7½ gal. Kaw Concours gastank,1972 Wixom Bros. bags
79XS1100F; ?Parts?, or to Restore? -
That would be difficult to say. In operation the plug fires through a compressed fuel air mix, which will change depending on a plethora of factors, like compression ratio, jetting, temperature etc.
In the case of the unknown, like on hotrods with amped up ignition, I always used a scope and watched the peak KV on the firing cycle and noted the spark duration, trying to get a good combo of each. To some extent a lower gap will give a lomger spark, a bigger gap a shorter one. The kV is the most affected, bigger gap raises the kV required to jump the gap and viceversa. I know not everyone has a ignition scope, but lots of reasomably prices multimeters have an induction clamp and will give peak kV read outs.
Now that I am thinking about it, I can't remember what peak kV should be....great time for the memory to fail.
Probably find some articles by using google.Ich habe dich nicht gefragt. -
Hey; Ivan; thanks for input on this,..................still doing a bit of research on this..............curious...............JCarltonRiggs
81XS1100SH; WorkingMotorcycle,Not For Show,DeletedFairing,SportsterHL,
7½ gal. Kaw Concours gastank,1972 Wixom Bros. bags
79XS1100F; ?Parts?, or to Restore?Comment
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