How can I make my 6.7 Cummins faster?

Tunes primarily improve power by increasing turbo boost levels. When running higher boost levels bringing more air into the engine is necessary to reduce stress on the turbo and improve its ability to spool quickly. Therefore, we recommend going with a performance intake system to increase airflow into the engine.
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How much HP can you get out of a 6.7 Cummins?

The Cummins 6.7L Turbo Diesel is the most powerful engine option for RAM 2500 and 3500 pickup trucks. Producing up to 400 horsepower and 1,000 pound-feet of clean diesel torque, this powerhouse helps RAM deliver best-in-class towing.
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What RPM should a 6.7 Cummins run?

The Cummins is good to just over 4200rpm. It's 3200rpm redline is not in any danger.
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Does rolling coal hurt the engine?

What is the environmental impact of “rolling coal?” Rolling coal wastes fuel, which means that your engine is less efficient. That harms the environment. In fact, many people who opt to modify their engines in this way do so because they want to take an anti-environmentalism stance.
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Is Rolling Coal illegal?

"Rolling coal" - when drivers blow thick exhaust clouds from the tailpipe of a truck - may be obnoxious, but it isn't illegal in most US states. Only a handful of states including Maine, Utah, New Jersey, Maryland, Colorado and Connecticut have laws that specifically prohibit the practice.
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How I make 500 horse power with my 6.7 Cummins!!



Is it worth deleting 6.7 Cummins?

There are two primary reasons for deleting the DPF system on the 6.7 Cummins. First is for performance purposes. Since the DPF system is part of the exhaust, it creates a lot of backpressure which detracts from performance potential. Secondly, the DPF system is prone to clogging and costs $2k+ to replace when it clogs.
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How much boost can a stock 6.7 Cummins handle?

When pushed to its absolute limit, the OEM fuel system on the 6.7L Cummins (lift pump, CP3, injectors) can support as much as 530rwhp and roughly 550rwhp with a turbo upgrade.
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What is high mileage for a 6.7 Cummins?

But most diesel truck engines do not last that long, not without major work. To be more precise, Ram claims its 6.7L Cummins engine will last for 350,000 miles. For this reason, a Cummins-powered Ram 2500 with good service records is considered high mileage between 350,000 and 500,000 miles.
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How do I get more horsepower on my 6.7 Cummins?

Tunes primarily improve power by increasing turbo boost levels. When running higher boost levels bringing more air into the engine is necessary to reduce stress on the turbo and improve its ability to spool quickly. Therefore, we recommend going with a performance intake system to increase airflow into the engine.
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What should I upgrade on 6.7 Cummins?

MUST HAVE UPGRADES FOR YOUR 2013-2018 CUMMINS 6.7L!
  • Custom EZ Lynk Tuning. Tuning gives you the best bang-for-your-buck when it comes to dollar-per-horsepower. ...
  • Aftermarket Cold Air Intake. Diesel engines make power by mixing fuel and air, then smashing it into combustion. ...
  • Valve Body Upgrade. ...
  • Lift Pump. ...
  • Drop-In Turbo Upgrade.
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Can you tune a diesel without deleting it?

Registered. Simple answer yes, but your powertrain warranty is for the most part toast once you load a tune. Considering a vast majority of issues with these trucks are related to the emissions components just be prepared to shell out for repairs if needed.
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How much HP does EFI Live add to 6.7 Cummins?

Gain 130+ HP over stock, tow your toys effortlessly, and rapidly increase acceleration. Tuning engineered for optimal efficiency. This tuning package can only be installed using an EFILive AutoCal V2, FlashScan V2 or AutoCal V3.
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How much HP can a stock Cummins handle?

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.
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How long will a deleted 6.7 Cummins last?

You can probably do nothing to it, and have no real problems for 300,000+ miles… assuming good maintenance, minimal extended idling, and complete regen cycles. I can certainly understand why you want to delete/tune…same reasons we all do. No egr/mechanical emissions, and it's fun.
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What is the difference between 6.7 Cummins and high output?

Horsepower will differ as well, although only slightly. The standard Cummins delivers 370 ponies while the High Output version pushes out 400 horsepower.
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What are the problems with the 6.7 Cummins?

EGR and DPF problems are common on the 6.7 Cummins – as well as many other modern diesels. The sheer torque of the 6.7L engine can also cause issues with the head gaskets failing. Otherwise, turbo problems are possible with higher mileage as they take a lot of abuse.
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How big is the turbo on a 6.7 Cummins?

2013 - 2018 6.7 Cummins Turbo

It has an upgraded 63.5mm billet compressor designed to provide greater airflow and to lower exhaust gas temperatures.
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Is deleting DEF illegal?

There is no way around this; it is 100% illegal to tamper with or modify the emission system on your truck in any way. It isn't a state or local law (although those exist, as well), but Federal law.
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How much does a DPF Delete cost?

How Much Does A DPF Delete Cost? Prices and service times vary on the type and year of the unit and the extent of the delete but roughly range from about $3000 to $10,000. This cost is often either the same or less expensive than replacing the after-treatment systems upon failure.
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What does a EGR delete do on a 6.7 Cummins?

Installing an EGR delete is one of the best upgrades you can do to increase the reliability of your 6.7 Cummins pickup truck. With this EGR delete you will be able to completely remove your EGR valve & EGR cooler. Eliminating the EGR system will prevent soot from building up and clogging the EGR valve.
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Can you roll coal with Def?

No matter how modified a gasoline engine is, it isn't going to work. The smoke is the result of unburned fuel particles, and only diesel will do. Gasoline isn't dark or thick or offensive enough. But not just any diesel truck can roll coal.
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How can I make my diesel louder?

Well, now, there is an option, a Sound Booster. A sound booster can be fitted to modern diesel vehicles which make the car sound like a high-powered V8 petrol engine. Sound booster consists of a module, connected to the ECU of the vehicle, and a sound box that delivers the tone.
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Is black diesel smoke illegal?

As far as the United States Environmental Protection Agency is concerned, rolling coal, also called rollin' coal, the act of modifying a diesel vehicle or pickup truck to spew black smoke or soot, is illegal. It is illegal under California emission laws, too.
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