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The fuel pump is on the drivers side near the back of the engine next to the fuel filter, the injector pump is near the front of the engine with six metal tubes coming out of the top of it.
Bad lift pump, dirty filter, hole rusted in the lines along the frame, rubber hose cracked at the rear of the engine, line broken in module in the fuel tank.
One can purchase a 12 valve cummins online at various retailer websites. One can purchase a 12 valve cummins online at MKM Customs, Xtreme Diesel, and Pure DSL Power.
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Accelerate easier, coast instead of braking hard, limit idle time.
you dont TURN up the injectors. you either adjust the pump, or you buy the appropriate computer chip for that vehicle You don't use a CHIP on a 94 Cummins! Any 12 valve Cummins 1989-1998 has a mechanical fuel pump instead of a computer controlled one. You can change the injectors, but they don
Turning the fuel screw on a Cummins will determine the fuel flow tot he engine. If the screw is set too high of low then the engine will not run properly and could cause engine damage.
Cummins (OEM) 12 valve (single wire) oil pressure sensor is located below the injection pump and could be in front of or behind injection pump support bracket. The location was determined by the factory installing the engine. Cummins (OEM) 24 valve (three wire) oil pressure sensor is located below the ECM.
The Dodge truck with the 12 valve did not have one. The 24 valve did.
I found what I was looking for. This site has; general engine specs, recommended fuel, maximum EGT & Boost, part numbers.
turn the fuel screw one turn or more turns to create horspower and torqe and black smoke the full screw will work for gen 1 pickups but if you have a gen 2 a (1994-1998) then you have to move your fuel plate up.