How much HP does a 2004 5.9L cummins diesel?

5.9L, 6.7L Cummins Horsepower & Torque By Model Year

1. How much HP can a 5.9 Cummins make?
2. Is the 5.9 Cummins a good motor?
3. What year 5.9 Cummins is best?
4. What year Cummins is best?
5. Is 5.9 or 6.7 Cummins better?
6. What kind of fuel mileage does a 5.9 Cummins get?
7. How long will a 5.9 Cummins last?
8. Is it bad to idle a 5.9 Cummins?
9. What is the difference between 2004 and 2004.5 Cummins?
10. What is high mileage for a Cummins diesel?
11. Is 24v better than 12v Cummins?
12. How can I get more power out of my 5.9 Cummins?

How much HP can a 5.9 Cummins make?

The 5.9L inline-six mill's factory rotating assembly from '89 to '02 is capable of handling 800 hp (1,400 to 1,600 lb-ft of torque) without breaking a sweat, and is often pushed into four-digit territory before aftermarket rods become a consideration.

Is the 5.9 Cummins a good motor?

If you don't consider the fuel system, the 5.9 Cummins is a very reliable engine. The internal parts like the pistons, rods, and crank will last for a zillion miles even with some abuse. The turbos are very responsive and will give a long service life, but they don't have a tremendous horsepower potential.

What year 5.9 Cummins is best?

1994-1998 2500 & 3500

As far as performance potential goes, it doesn't get any better than the mechanical P7100 equipped versions of the 12-valve 5.9L Cummins. They're simple, rock-solid reliable, and can easily tick off a half a million miles if properly maintained.

What year Cummins is best?

Known for its reliable Cummins engine and its power, Rams have been the favorite truck of diesel drivers since the 1980s. The truck has gone through many changes over the last 50 years, with some years being better than others. The best years for Dodge diesel trucks are 1996-1998, 2006-2007, and 2010-2011.

Is 5.9 or 6.7 Cummins better?

The 5.9 Cummins offers a fixed geometry turbo, which differs from the 6.7 Cummins variable geometry. ... To sum up, the more simplistic 5.9 fixed geometry turbo means that while it tends to be more reliable, the more advanced 6.7 variable geometry turbo gives better performance.

What kind of fuel mileage does a 5.9 Cummins get?

We own five Dodge 4x4 pickups with the 5.9L Cummins, and we are thrilled with all the trucks. All five trucks we own average 29 MPG highway, and 24 MPG in town. Cummins 5.9L has the fuel economy, speed, and the power to pull.

How long will a 5.9 Cummins last?

The Cummins brand is extremely reliable and prides itself on long-lasting engines. The 5.9-liter engine can expect to churn out 300,000 to 400,000 miles.

Is it bad to idle a 5.9 Cummins?

The intake manifold heater may ignite the ether in the manifold and cause an explosion. Idling for longer than 15 minutes should be avoided. Do not operate at full speed or load until the coolant reaches normal operating range. Do not operate above low idle until oil pressure is indicated.

What is the difference between 2004 and 2004.5 Cummins?

The 04.5+ have a larger compressor, a cat, a third injection event, 5 hole injectors, air flow improvements in the head and a few other changes here and there.

What is high mileage for a Cummins diesel?

Like the Duramax, Cummins diesel engines can be expected to last a long time. Between 350,000 and 500,000 miles is usually considered high mileage on a Cummins diesel.

Is 24v better than 12v Cummins?

When it comes to serious power and performance the 12v 5.9 Cummins takes the win. These engines are known to hold up better at extreme power levels when compared to the 24v engines. P7100 injection pumps on the 6BT are easier to mod and support the extra power.

How can I get more power out of my 5.9 Cummins?

By feeding more fuel into this massively-compressed engine, it's only natural that you can unlock more power. Though, you can still out-do the factory turbo by adding too much fuel. With the 5.9 Cummins, 50-hp or 75-hp injectors are about the maximum injector size with the factory turbo.