CP3 in Ram verses CP4 in Ford and GM
Is there someone that could possible explain the difference in the cp3 system that is in a Ram verses the cp4 system that is in a Ford? The high pressure Fuel Pump, is it just a brand difference or an...
Forum Discussion
Kiss off the injectors, put the filter in the return line, then you have the cp4, high pressure rails, and injectors to replace. 5k beats 10-12k...
