Killer spark is only as good as the secondary side of the ignition system. For snappy performance, your MSD 6 installation should be backed up with 8mm spiral-wound plug wires, a Blaster coil and ...

Did you know that on engine will run with the ignition coil wired backward? It will, however, reduce spark energy and make the engine run sluggishly. So remember, unless you have on aftermarket ...

So you're wondering what's the big deal with "digital," are you? Unless you've been hiding under a rock for the past decade, almost everything you hear about is new, improved, and digital. The "old ...