Posted 2/25/2012 22:26 (#2251765 - in reply to #2251723) Subject: Re: big cam, small cam cummins 855
Don't know that I would call them really old, maybe the first or original. Then Big Cams, BC 2, BC 3, and BC 4. The low flow came after the intro of the BC 4's. The larger cam allowed more throw from the lobes to increase the throw (and fuel) on the injectors.
big cam, small cam cummins 855
