There is only one way to find out for sure. Many Street Stock racing classes limit the ignition to stock-style replacement parts. For most Chevrolet and Ford engines, this means an HEI distributor is ...

A few weeks ago my car started running rough so I installed spark plugs, ignition wires, distributor cap, and rotor button. This seemed to fix the problem, but I would like to finish the job. I am not ...

The demands for better emissions and fuel economy in the mid 1970s necessitated leaner fuel mixtures. These leaner mixtures required greater voltage and more spark to ignite. This challenge led GM ...