MSD is a name that's synonymous with high-quality ignition components. With products ranging from coils to rev limiters, the company is probably best known for its array of ignition control boxes that ...

Increased performance and reduced complexity don't often go hand in hand. But in the case of the new Digital 6 Plus ignition control module from MSD (PN 6520), the benefits of an adjustable two-step ...

There was a time when the size of your car’s rear tire could severely inhibit dragstrip performances. The only “power management” available was your own foot and optimal traction was had by stuffing ...