When you are pushing a small-block Ford beyond factory performance parameters, ignition performance quickly separates a responsive, reliable combination from one that constantly demands attention.

Short for Radio Frequency Interference, RFI is a prevalent issue that causes a number of serious problems. RFI can oftentimes be difficult to detect and extremely irritating. Typically identified as a ...

When we first met Steve Davis, owner of Performance Distributors, we knew immediately that he was an out-of-the-box thinker. That's a pretty common characteristic among successful entrepreneurs, but ...

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 ...

If there is a standard in the world for a stand-alone electronic ignition distributor for GM engines, it has to be the High Energy Ignition or HEI distributor. This large cap distributor first ...

High performance is all about horsepower. But even the ultimate in heads, compression, cam, and the rest won’t make power if you can’t light the fire. Ignition systems don’t make horsepower, but a ...