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Electronics & Tuning

1998-2002 Cummins Tuner

By adjusting the original factory settings for fuel rail pressure and air/fuel mixture, a 1998-2002 Cummins tuner may boost the performance of your truck while using less fuel. 

Most trucks come from the factory with quite conservative settings, optimized for lifespan and compatibility with cheaper fuel grades. This doesn't mean that tuned powertrains are necessarily less dependable, but it does mean that you need to be extra careful while using one.  

A safe and effective 2002 5.9 Cummins tuner is possible if you are familiar with your drivetrain's capabilities and take the essential measures, such as using the correct fuel grade, keeping up with preventative maintenance, and driving safely.

If a tuning sounds like it works for you, please explore Blessed Performance’s available options.  

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