Ok so I did a little searching and think I might need to replace my fuel pressure regulator on the CP3. When I start the truck it drops about 400 RPM really fast and then picks back up and runs fine. Doesnt crank any longer than normal to start, just drops RPM and almost dies, but then starts running fine. Also has a very slight lope or surge while idling. Injector balance rates are fine, no fuel in oil, no smoke, so I dont think its injectors. Does it hot or cold and starts really easy, just the RPM drop is annoying. Just want to get some opinions from some people, thanks!