Increasing demand for diesel vehicles in many parts of the world is fueling growth in the diesel wise tuning & performance market. Adding diesel-specific upgrades can help improve vehicle performance, including torque and horsepower. In addition, diesel wise tuning & performance can reduce emissions and boost fuel efficiency, contributing to environmental sustainability. However, the high upfront cost of diesel tuners might hinder market growth.

Incorrect Tuning or Over-Tuning

Incorrect use of diesel-wise tuning & performance can cause damage to the engine, such as overheating and increased wear on components. Drivers should carefully follow the instructions for each product to avoid these risks. Additionally, there is a risk of over-reliance on the diagnostic capabilities of diesel tuners, which could lead to neglecting regular vehicle maintenance checks.

Potential Legal Concerns

Depending on the region, some diesel tuners might not be legal due to their ability to increase tailpipe pollutants. This might lead to fines or other legal repercussions for vehicle owners who fail to adhere to local regulations.

If you are looking to get the most power from your LB7 Duramax, tuning is often one of the first steps. Taking the time to find the right tuner and supporting mods for your specific needs can produce big gains on both the dyno and road. We caught up with Drew Pumphrey from D&J Precision Machine to discuss the ins and outs of a good dyno tune. They also share tips for safe EGT temps and how they approach power numbers on their 410 cubic inch Cummins powered towing rigs.