PerTronix continues to bring us terrific ideas that are useful for our vintage Mustangs. Over a decade ago, PerTronix introduced its drop-in Ignitor electronic ignition retrofit for classic Autolite ...

OptiSpark. The name alone is enough to give '92-'96 Vette owners the jimjams and send even the most jaded auto techs scurrying for their shop manuals. Indeed, with the possible exception of the ...

Properly firing your engine's ignition is a necessity for good combustion-thus power. There are many aftermarket ignition choices for the RB Wedge and Hemi that offer added voltage to the spark plugs.