Cummins Power Spec 5.2

Cummins Power Spec 5.2 http://www.1obd.com/cummins-powerspec was to tackle the trip issue with the latest calibration for the middle range engines and the compatibility issue with the competitive datalink adapters.

Cummins Power Spec 5.2 http://www.1obd.com/cummins-powerspec was to tackle the trip issue with the latest calibration for the middle range engines and the compatibility issue with the competitive datalink adapters. Less