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    • MaxxForce

    max-force.jpg

    The International engine of your heavy vehicle – whether a MaxxForce or other – can be improved with EGR or DPF delete tuning work. This type of calibration and tuning work will improve the performance of your engine by achieving fuel economy. Diesel Spec specializes in tuning heavy trucks and heavy agricultural machinery and Smoke 'Em Performance an authorized dealer and installer. Leave it to us to make your engine better!

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    • MaxxForce 15 Emissions Removal Package
      Quick view

      MaxxForce 15 Emissions Removal Package

      Safely improve power and torque Need more horsepower and torque? We can fix your problem with our Performance tuning, which gives you up to 30% more power without having to replace any parts. What does ECM tuning mean? ECM tuning is the process of fine...

    • MaxxForce 11-13 Emissions Removal Package
      Quick view

      MaxxForce 11-13 Emissions Removal Package

      Safely improve power and torque Need more horsepower and torque? We can fix your problem with our Performance tuning, which gives you up to 30% more power without having to replace any parts. What does ECM tuning mean? ECM tuning is the process of fine...

    • MaxxForce 10/DT Emissions Removal Package
      Quick view

      MaxxForce 10/DT Emissions Removal Package

      Safely improve power and torque Need more horsepower and torque? We can fix your problem with our Performance tuning, which gives you up to 30% more power without having to replace any parts. What does ECM tuning mean? ECM tuning is the process of fine...

    • MaxxForce 7 Emissions Removal Package
      Quick view

      MaxxForce 7 Emissions Removal Package

      Safely improve power and torque Need more horsepower and torque? We can fix your problem with our Performance tuning, which gives you up to 30% more power without having to replace any parts. What does ECM tuning mean? ECM tuning is the process of fine...

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