Hey truck enthusiast, want to know how to get more power and better mileage out of your 6.7 Powerstroke diesel? Delete tunes are the way to go. Those factory emission controls on your truck are robbing you of performance and efficiency. A delete tune reprograms your truck’s computer to ditch all that nonsense. Once freed from the shackles of emissions equipment, your engine can breathe deeper and run harder.
We’re talking huge gains, sometimes over 150 horsepower and 300 ft-lbs of torque over stock. Fuel economy goes up too, since your engine isn’t working as hard to overcome the added exhaust backpressure. If you want maximum power and minimum downtime from your Powerstroke, delete tunes are the only way to fly. In this article we’ll show you the best options for unleashing your 6.7 liter beast. Hold onto your hat!
What Is a Delete Tune for the 6.7 Powerstroke?
A delete tune for the 6.7 Powerstroke modifies your truck’s computer system to improve performance and fuel efficiency. ###
If you own a Ford Super Duty with the 6.7 Powerstroke diesel engine, a delete tune can give you more power and better mileage. How? By removing components of the emissions system that actually rob power and reduce efficiency.
Specifically, a delete tune will disable components like the exhaust gas recirculation (EGR) valve, diesel particulate filter (DPF), and selective catalytic reduction (SCR). Disabling these components prevents exhaust gasses from being recirculated into the engine and filters particulate matter and NOx emissions.
While this does technically make your truck illegal for on-road use, many owners find the trade-off for more power and efficiency worth it, especially for off-roading or work use. A delete tune can boost your horsepower and torque significantly, often by 50 hp or more. You’ll also likely gain 1-3 miles per gallon.
Of course, deleting your truck’s emissions components is not for everyone. But if you want maximum power and efficiency from your Super Duty, a delete tune is the way to go. Just keep in mind it may void your factory warranty and fail state inspections. For many diesel enthusiasts and those who use their truck for work, though, the benefits of a delete tune far outweigh the potential downsides.
Top Benefits of a Delete Tune on Your 6.7L Ford
A delete tune on your 6.7L Powerstroke can give you the best of both worlds: more power and better fuel economy. Here are the top benefits you can expect:
More Horsepower and Torque
By reprogramming your ECU, a delete tune can optimize fuel, air, and timing to give you an extra 50-100 horsepower and over 200 ft-lbs of torque. That means faster acceleration and more towing power when you need it.
Improved Fuel Efficiency
With the restrictive emissions components removed, your engine can breathe easier and operate more efficiently. Many owners report 2-5 mpg improvements, especially when towing heavy loads. The savings in fuel costs can offset the price of the tune in no time.
Fewer Regeneration Cycles
If you delete the diesel particulate filter and selective catalytic reduction systems, you’ll no longer have to deal with frequent active regenerations that reduce engine power and waste fuel. Your truck will run smooth and strong all the time.
Less Maintenance
Without the emissions components, there are fewer parts that can fail or need servicing. No more worries about clogged DPFs, DEF quality sensors, or SCR catalysts. Your 6.7L Powerstroke will be simpler and more reliable.
A delete tune lets your Powerstroke engine achieve its full performance potential. If you’re looking for more power, better fuel economy, an improved driving experience, and lower maintenance costs, deleting and tuning your 6.7L may be one of the best modifications you can make. The rewards of more power and more money in your pocket are well worth it!
Choosing the Best Delete Tune for Your Needs
Choosing a delete tune for your 6.7 Powerstroke depends on your needs and how you use your truck. Here are some factors to consider:
Power Gains
If you’re looking for major horsepower and torque increases, an aggressive tune like the 5-Star, PHP or Duramax Tuner tune can boost your numbers by over 100 hp and 200 lb-ft of torque. These high-performance tunes push your engine to its limits, so be prepared for decreased fuel economy and higher EGTs.
Fuel Economy
For the best balance of power and mileage, a tune like the SCT X4 Power Flash or Bully Dog GT Gas tune provides modest power gains of around 40-60 hp while maintaining or even improving your fuel economy. By optimizing fuel injection and timing, these tunes can increase your mpg by up to 2 miles per gallon.
Transmission
If you have an automatic transmission, look for a tune that is specifically designed to work with your transmission like the SCT Livewire TS+ or DiabloSport Intune i3. These tunes can improve shift firmness and timing to handle the extra power. For manuals, most tunes will work fine but you may need to upgrade your clutch if going with an aggressive tune.
Emissions
If emissions compliance is a concern, look for a tune that is 50-state legal like the Bully Dog BDX or SCT X4. These tunes are designed to work with your truck’s emissions systems so you can pass inspections. More aggressive tunes typically require emissions system deletes which are not street legal.
In the end, choose a tune based on how you plan to use your truck and your needs for performance, fuel efficiency, transmission operation and emissions compliance. With the wide range of options, you can find a delete tune perfect for your 6.7 Powerstroke.
Conclusion
You’ve seen the options, now it’s time to make a choice. Go with a mild tune for a little extra oomph and slightly improved economy, or go big with a high-performance option to unleash your truck’s full potential. Any of these 6.7 Powerstroke delete tunes will open up your engine to run more efficiently without all those factory restrictions. You’ll gain power, save money at the pump, and likely add years of life to your engine by reducing buildup and excess heat. Make your truck the beast it was meant to be. The only question left is how much of a beast do you want? The choice is yours. Take control of your truck’s performance and don’t look back. You’ll be glad you did.