MSD's new Programmable Digital-7 Ignition Control gives you traction control without traction control. Find all the details inside Hot Rod Magazine.

The MSD software also offers a three-pod gauge package that indicates engine rpm, total ignition timing, and engine manifold pressure in psia (pounds per square inch absolute).

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 ...