Thanks for your input. I've got an electric lift pump and regulator on order. I'm just not to the point of pulling the IP. I'm fully capable of doing it, but, I don't like to just throw parts at a problem. I've actually got a 6.5 diesel also in my 2000 Chevy 3500.
I'm not sure if I can upload a...
Marty51, there isn't a separate lift pump. Only thing before the IP is the mechanical pump that bolts to the side of the IP. I've toyed with plumbing in a lift pump, down around the frame. It's just that, it wasn't built with one so; shouldn't require one. Previous to the way it's now running...
Yeah, I know all about air in the fuel circuit. Truck starts and runs great, to @ 2000 rpm's. When ran higher, it starts acting like it's starving for fuel, almost like the governor is holding it back. When held around 2500-2800 rpm's, it starts missing on some cylinders. If you stop and hold...
I'm a new member and I've got a 89 F800 dump truck, 6.6 Brazilian diesel, that I'm having a fuel issue with. I'm trying to eliminate the injection pump, but, before I pull it, I'd love to talk to some other guru's.