The Pros and Cons of a 6.7 Cummins Delete
When considering a 6.7 Cummins delete, it's important to weigh both the advantages and potential downsides. By understanding The Pros and Cons of Deleting Your 6.7 Cummins Engine, you can make an informed decision based on your truck's needs and your driving habits.
Pros of a 6.7 Cummins Delete
1. More Power, More Fun
One of the biggest draws of deleting your 6.7 Cummins engine is the power boost. When you remove emissions control systems like the Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR), you allow your engine to breathe easier, which results in more horsepower and torque. It’s like giving your truck room to stretch out and perform to its full potential. Depending on how far you go with the delete, you could see significant power gains, up to 100 horsepower in some cases. For truck owners who enjoy towing heavy loads or just want that extra kick when they hit the gas, this power increase can make a world of difference in how their vehicle performs day to day.
2. Save at the Pump
You might be surprised to hear that deleting your Cummins can actually improve fuel economy. With fewer systems weighing the engine down, your truck doesn’t need to work as hard to run efficiently. For long-distance drivers or those who use their trucks for work, those extra miles per gallon can add up, putting more money in your pocket over time. On top of that, you won’t need to spend on diesel exhaust fluid (DEF) anymore, which can save you even more in running costs.
3. Simplified Maintenance
Modern emissions systems like the DPF and EGR, while great for reducing pollution, can cause headaches when they fail. Clogged filters, faulty sensors, and system malfunctions are all too common and expensive to fix. By deleting these systems, you eliminate these problem points entirely, freeing you from the cycle of maintenance and repair costs.
If your truck sees heavy-duty use—like towing, off-roading, or frequent long drives—deleting can significantly reduce the wear and tear on your engine.
Cons of a 6.7 Cummins Delete
1. Environmental Impact
One downside of removing these emissions systems is the increase in pollutants, particularly nitrogen oxides (NOx). These emissions contribute to smog and other environmental issues. However, if you live in an area without stringent emissions tests, this may not be a pressing concern for you.
2. Legal Considerations
Deleting your engine might not be legal everywhere. In certain states, like California, emissions regulations are strict, and removing these systems could result in hefty fines if your truck doesn’t pass inspection. Additionally, deleting your engine can void your vehicle's warranty, leaving you on your own if something goes wrong.
3. Hotter Exhaust Temperatures
Without the emissions controls, the exhaust may run hotter. However, with proper tuning and care, this can usually be managed without issue, and it’s something most drivers find worth dealing with in exchange for the performance benefits.
Is Deleting Right for You?
If you’re after more power, better fuel economy, and reduced maintenance, the 6.7 Cummins delete offers substantial advantages. Yes, there are some legal and environmental concerns, but for many drivers, the performance improvements far outweigh these issues. Just be sure to do your research and understand the rules in your area before making any permanent changes to your truck.
At TunerDepot, we offer high-quality delete kits designed specifically for the 6.7 Cummins, so you can get the most out of your truck without worrying about quality or reliability.