Ford is the only major automaker to continue using the CP4 injection pump since ... you could replace the CP4 pump by using a CP3 conversion kit from S&S Diesel Motorsport. While those conversion ...
If your truck is powered by an LML Duramax or 6.7L Cummins, you could replace the CP4 pump by using a CP3 conversion kit from S&S Diesel Motorsport. While those conversion kits can cost upward of ...