high output coils

[mk3tina]

whats everyones opinion on high output coils, ive been looking at the one they sell in ratsports online shop and it says it eliminates misfires, gives better ignition and fuel consumption etc. but what is the downside of them if any?

[bortaf]

I've used one on an LPG pinto it got rid of the missfires and let me use a bigger gap on the plugs, before i could either gap them for ideal petrol OR LPG running but not both so they do something