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May 07, 2025
If you’re a diesel enthusiast or a 6.7 Powerstroke owner, chances are you’ve heard about the CCV (Crankcase Ventilation) delete. The 6.7 Powerstroke engine, known for its power and durability, can be significantly altered with this modification. But before diving into whether it’s the right choice for your vehicle, it’s essential to weigh the pros and cons of a 6.7 Powerstroke CCV delete. In this blog, we’ll explore the key benefits and potential risks, so you can make an informed decision. Whether you want to improve performance or are concerned about engine health, this article will answer all your questions about CCV delete on a 6.7 Powerstroke. What is the 6.7 Powerstroke CCV Delete? The 6.7 Powerstroke engine is equipped with a CCV system, which helps to route crankcase gases back into the intake. While this system is effective at reducing emissions, many diesel enthusiasts opt for a CCV delete to improve the engine’s performance and longevity. A CCV delete involves removing the stock crankcase ventilation system, thereby preventing the oil vapors from recirculating back into the engine. The Pros of a 6.7 Powerstroke CCV Delete Let’s start with the benefits of deleting the CCV system in your 6.7 Powerstroke engine. While it’s not for everyone, this modification offers several notable advantages: 1. Improved Engine Performance One of the most significant reasons diesel owners opt for a CCV delete is the potential boost in engine performance. When you remove the CCV system, the intake is no longer contaminated with oil vapors. This leads to cleaner air entering the engine, which can enhance combustion efficiency and power output. In many cases, users report a noticeable increase in turbo response and smoother throttle transitions after a CCV delete. It can also contribute to improved fuel economy as the engine works more efficiently. 2. Reduces Oil Build-up in the Intake Over time, oil vapors from the crankcase can accumulate in the intake system, leading to carbon build-up, increased maintenance costs, and even engine failure. A CCV delete reduces this build-up, allowing the engine to run more smoothly with fewer interruptions. 3. Better Turbocharger Health Turbochargers can suffer from oil contamination, reducing their lifespan and efficiency. By removing the CCV system, you eliminate the chances of oil vapors damaging the turbo, resulting in a longer-lasting and more reliable turbocharger. 4. Easier Maintenance Some 6.7 Powerstroke owners find that maintaining the engine becomes simpler after the CCV delete. The absence of a crankcase ventilation system reduces the need for regular cleaning and repairs associated with the intake system. The Cons of a 6.7 Powerstroke CCV Delete While there are many benefits to the CCV delete, there are also several important downsides to consider before you make the modification. 1. Legal Concerns In many areas, deleting the CCV system may be illegal due to emission regulations. It’s important to check local laws and regulations before performing this modification. In some states, removing emissions control systems is a violation that could lead to hefty fines or even the inability to pass vehicle inspections. 2. Risk of Oil Leaks Another risk associated with the CCV delete is the potential for oil leaks. When you remove the system, you need to ensure that your engine is sealed properly to avoid oil leaks. This modification requires a solid understanding of the engine’s components and proper installation to prevent damage. 3. Potential for Warranty Voiding If your vehicle is still under warranty, a CCV delete may void the warranty on your 6.7 Powerstroke. Manufacturers may not honor warranties on vehicles with modified emissions or engine systems, so be sure to verify with your dealer before making the change. Conclusion: Is CCV Delete Right for You? In summary, the 6.7 Powerstroke CCV delete offers both pros and cons. While it can improve engine performance, reduce maintenance, and protect your turbo, it also carries risks, such as legal issues, potential engine wear, and environmental impact. As with any modification, it’s important to carefully evaluate your needs and goals before deciding if it’s the right choice for your truck. If you’re considering the CCV delete, make sure you’re fully aware of the benefits and drawbacks and always comply with local regulations. Whether you’re looking to enhance performance or simply simplify your engine’s maintenance, the CCV delete can be a useful modification when done correctly. Frequently Asked Questions about 6.7 Powerstroke CCV Delete 1. Will a CCV delete improve my truck’s fuel economy? Yes, many users report improved fuel economy after a CCV delete, especially if the truck is used for towing or performance driving. The cleaner intake and improved combustion efficiency contribute to better fuel use. 2. Is the CCV delete worth the investment? This depends on your driving habits and what you’re looking to achieve. If performance and efficiency are top priorities, the CCV delete could offer significant benefits. However, if you’re concerned about legal compliance or engine longevity, it might not be the right choice. 3. Does CCV delete affect turbocharger performance? In most cases, deleting the CCV system can enhance turbocharger health and performance by reducing the chance of oil contamination in the intake.
If you own a Ford 6.7L Super Duty truck, you know that performance is key. The 6.7-liter engine is an outstanding powerhouse, but like many modern diesel engines, it comes equipped with an Exhaust Gas Recirculation (EGR) system designed to reduce emissions. While the EGR system may be beneficial in terms of meeting regulatory standards, it can also create performance issues that may compromise the power and longevity of your engine. That’s where the Ford 6.7 EGR Delete comes in. By removing the EGR system, you can unlock substantial benefits in terms of both power and maintenance. In this article, we’ll dive deep into the Ford 6.7 EGR delete benefits, focusing on how it can lead to more power, less maintenance, and an overall better driving experience for your truck. What Is the EGR System, and Why Would You Want to Delete It? The Exhaust Gas Recirculation (EGR) system recirculates a portion of the exhaust gases back into the engine’s intake. The goal is to reduce the formation of nitrogen oxides (NOx) during the combustion process, helping the vehicle meet emission standards. However, while the EGR system is designed to reduce emissions, it comes with several drawbacks, especially for performance enthusiasts and those looking for more reliable truck operation. Some of the issues with the EGR system include: Reduced engine efficiency Increased engine wear Higher maintenance costs Carbon buildup For truck owners looking to increase performance and reduce the likelihood of costly repairs, removing the EGR system with an EGR delete kit can be a game-changer. (DynoVox KOL Picture of Ford 6.7 EGR Delete kit ) Key Benefits of a Ford 6.7 EGR system removal 1. More Power and Improved Throttle Response One of the most significant benefits of a Ford 6.7 EGR delete is the boost in power and throttle response. The EGR system recirculates exhaust gases into the intake, which introduces hot, stale air that can hinder the combustion process. By removing the EGR system, cooler, denser air is allowed into the engine, improving the air-to-fuel ratio. This results in better combustion, which translates to increased horsepower and improved throttle response. In fact, some truck owners report up to a 10-20% increase in horsepower after performing an EGR delete. Whether you’re towing, hauling heavy loads, or simply looking for more acceleration, the power gains from an EGR delete can make a noticeable difference. 2. Better Fuel Efficiency Along with improved power, another major benefit of deleting the EGR system is the increase in fuel efficiency. When exhaust gases are recirculated, it reduces the efficiency of the combustion process, which can lead to lower fuel economy. With the EGR system removed, the engine operates more efficiently to improved efficiency, leading to better mileage. Some Ford 6.7 owners have reported up to a 2-5 MPG increase after installing an EGR delete kit. This increase in fuel efficiency can save you money on fuel costs, especially over the long term. 3. Reduced Carbon Buildup and Engine Wear The EGR system recirculates exhaust gases, and over time, these gases can deposit carbon buildup in various parts of the engine, particularly the intake valves and the turbocharger. This buildup can cause reduced performance, and in extreme cases, it can lead to engine failure. By removing the EGR system, you reduce the carbon buildup in the engine, which lowers the risk of costly repairs and improve engine performance. Regular maintenance and cleaning of the EGR system can be expensive, but after performing an EGR delete, the risk of carbon deposits is significantly reduced. Additionally, without the EGR system, the engine will experience less thermal stress, leading to reduced wear on components such as the cylinder heads, valves, and gaskets. This can result in a longer engine life and fewer maintenance issues down the road. 4. Lower Maintenance Costs The Ford 6.7 EGR system requires regular maintenance, such as cleaning and replacement of components like the EGR valve, cooler, and related sensors. As the system wears down over time, it can become less effective, requiring more frequent repairs and replacements. This means higher maintenance costs for truck owners. By removing the EGR system, you eliminate many of these maintenance needs, leading to fewer repair bills and less downtime for your vehicle. This can be especially beneficial for those who rely on their trucks for daily use or work purposes. 5. Improved Engine Longevity Engines that rely on EGR systems can suffer from increased internal wear due to the hot exhaust gases that are recirculated. Over time, this can lead to decreased engine longevity and more frequent breakdowns. When you remove the EGR system, you eliminate this source of stress on the engine. The cooler, cleaner air that enters the engine improves the combustion process and reduces strain on internal components, which helps to extend the life of your engine. Is the Ford 6.7 EGR Delete Kit Legal? One of the main concerns for truck owners considering an EGR delete is the legality of the modification. In some areas, removing the EGR system may violate local emissions laws, so it's essential to check local regulations before performing the delete. In general, EGR deletes are legal for off-road use and in regions with fewer emission restrictions, but it’s important to be aware of where and when your truck will be used to ensure compliance with the law. If you're concerned about legality, there are also options to keep the EGR delete kit hidden from emissions monitoring systems. Conclusion: A Worthwhile Investment for Ford 6.7 Owners The Ford 6.7 EGR delete kit offers significant benefits for truck owners seeking more power, better fuel economy, and reduced maintenance costs. While the decision to perform an EGR delete depends on your specific needs and local regulations, the performance gains and long-term savings are undeniable. Installing an EGR Delete Kit is a highly effective Ford 6.7 power upgrade, helping to reduce engine soot buildup, improve exhaust flow, and enhance overall performance for long-term reliability. For those looking to take their truck to the next level, a DynoVox Ford 6.7 EGR delete kit is engineered to provide exceptional power gains, enhanced fuel efficiency, and improved engine longevity. Choose the DynoVox solution to ensure top-tier performance and reliability for your truck.
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