Wanting to upgrade ignition coil

abodyjoe said

stock ign, never raced whats wrong with a stock coil?

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I agree , don't understand how a hotter spark get any more energy out of the gas . Gas ignites and has so much energy . Can see how crank fire and electronics get a more accurate firing , but hotter spark I don't get .If the gas ignites it has x amount of energy , how does a hotter spark get more out of a set amount of gas ?
Now can se how crank fired or electronics can give more accurate stable spark , but if gas ignites it ignites .
Have used all types of coils , never noticed a difference in performance .