I was wondering if aftermarket plugs and wires add any horespower at all? If not, do they help with better times at the track? For example, when you add a thermostat you dont add horespower but your engine runs cooler thereby allowing better track times

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2000 SS Camaro
free mods, K&N Air Filter, Air Temp Module
13.45 @105.48mph on Bald Tires