Let's take a look at the promises made by the new LS-specific Atomic EFI system (other universal systems are available for conventional applications). First off, don't confuse the promotion of a wired ...

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 ...

The morphing of state-of-the-art electronics into today's performance vehicles keeps getting better all the time. And in case you're confused as to what magazine you're reading, we're not referring to ...

Horse Sense:NMRA racers should consider themselves lucky the sanction even permits the use of MSD's 7531 ignition box in some of the heads-up classes. In a classic, racing-rules catch-22 (where a kick ...