Scheid Diesel P-Pump: P7100 Conversion Kit POWER, RPM, AND LONGEVITY IN A 24-VALVE CUMMINS While the 24-valve 5.9L Cummins found in ’98.5-02 Dodge Rams can be a great workhorse engine, it […] Mike McGlothlin May 25, 2018 Diesel Tech / How-To