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 ...
Perfect examples of this are the popular drag radial classes that have sprung up in grassroots street-legal drag racing series, such as the NMCA, PRO, NMRA, PSCA, and others. But despite being ...