The '98 1/2 to '02 24-valve Cummins engines equipped with the Bosch VP44 injection pump don't always get as much love as their predecessor, the P-pumped 12-valve. But one benefit that the 24-valve has ...
It matters not whether a diesel engine is mechanically or electronically fueled. “Tuning,” or in layman’s terms, manipulating the powerplant’s fuel strategy—making fueling more efficient by either ...