How Much Horsepower Does A Deleted 6.7 Powerstroke Have

How Much Horsepower Does a Deleted 6.7 Powerstroke Have?

The horsepower of a deleted 6.7 Power Stroke engine is a question with a surprisingly nuanced answer. It's not a simple number, and the increase in horsepower depends on several factors. Let's dive into the details.

Understanding the "Deleted" Power Stroke

First, let's clarify what "deleted" means in this context. A "deleted" 6.7 Power Stroke refers to an engine that has had its emissions control systems removed or bypassed. This includes components like the Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR) system, and Selective Catalytic Reduction (SCR) system.

These emissions systems, while crucial for environmental compliance, restrict the engine's performance. By removing them, the engine can breathe more freely, leading to a significant horsepower increase.

Factors Affecting Horsepower After Deletion

The actual horsepower gain from deleting a 6.7 Power Stroke isn't a fixed number. Several factors play a crucial role:

1. Tuning: The Key Factor

The most significant factor is the tuning applied after the deletion. Simply removing the emissions equipment won't automatically unlock massive horsepower gains. Custom tuning is necessary to adjust the engine's parameters (fueling, timing, etc.) to take advantage of the increased airflow. Different tuners offer different levels of aggressiveness, resulting in varying horsepower outputs. Some tunes prioritize reliability, while others focus on maximizing power.

2. Supporting Modifications

Beyond tuning, additional modifications can significantly impact the horsepower output:

• Cold Air Intake: A high-flow cold air intake system improves airflow into the engine, further enhancing performance.
• Exhaust System: A free-flowing exhaust system minimizes back pressure, allowing exhaust gases to escape more efficiently.
• Downpipes: Replacing restrictive factory downpipes with high-flow alternatives is crucial for a deleted setup.

Estimated Horsepower Gains

While precise figures are difficult to state without specifics, deleting a 6.7 Power Stroke and implementing appropriate tuning can typically yield a horsepower increase ranging from 50 to 150 horsepower, or even more with extensive modifications. However, it's crucial to remember that these are estimates.

Risks and Considerations

It's vitally important to understand that deleting your emissions system has implications:

• Legality: Removing emissions equipment is often illegal depending on your location and can result in fines.
• Warranty: Deleting the system almost certainly voids your engine warranty.
• Increased Wear and Tear: More aggressive tunes can lead to increased wear and tear on engine components.
• Environmental Impact: Deleting the emissions system significantly increases the harmful emissions your vehicle releases into the atmosphere.

Conclusion

The horsepower gain from a deleted 6.7 Power Stroke varies greatly based on tuning and other modifications. While significant increases are possible, it's essential to carefully consider the legal, warranty, and environmental implications before proceeding. Always consult with reputable professionals for tuning and modifications to ensure the safety and longevity of your engine. Proceed with caution and responsible decision-making.