What you must remember is the engine basics. That being with the spark discussion here, all any sparking device is ONLY the trigger to create an explosion of the fuel/air concentration in the combustion chamber. That explosion is what forces the piston down, not the spark. On any spark ignition engine you only need enough spark to lite whatever fuel/air mixture, whether it be gasoline, E-85, methanol and or nitromethane. There any number of variables to trigger the "bomb". Controlled burn of the mixture is where power is made versus the coil as such, 1 of many future discussions, Dale
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Today's Featured Article - Fire in the Field A hay fire is no laughing matter-well, maybe one was! And a good life-lesson, too. Following World War II many farm boys returned home both older and wiser. One such man was my employer the summer I was sixteen. He was a farmer by birth and a farmer by choice, and like many returning soldiers, he was our silent hero: without medals or decorations, but with a certain ability to survive. It was on his farm that I learned to use the combination hand clutch and brake on a John D
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