DRIVING A PAYSTAR WITH ULTRASHIFT PLUS MXP

The International PayStar is back in business. This workhorse was effectively sidelined for a spell when Navistar was without a 15L engine, however with Cummins back in the fold, the…

Driving the International PayStar with UltraShift Plus MXP

How heavy is too heavy for automated manual transmissions? According to Eaton, there’s no such thing.