I am trying to figure out what a 914 pump is. My cousin was supposed to get a used 887 pump shipped to him and instead got a 914 pump not a 913 either. It is painted white, whatever it was on. He put it on and i went and timed up the truck for him today. He put his 4k spring kit and #5plate in it. This pump is junk cause the truck starts defueling at about 2200 rpm. The truck ran much better with the old 160 pump.