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Performance Diesel Inc (PDI)  offers tuning that is not available anywhere else in the marketplace.  The tuning that we offer in a wide variety of applications is the highest horsepower and efficiency gains in the industry.

We are the trucking leader for fuel efficiency and power! With top-of-the-line tuning available for your engine, We have what it takes to keep you rolling past the pump and be the first to the top!

PDI’s Big Boss Performance Tuner HD Series brings all the benefits of tuning without all the hassle. Simply plug it into your diagnostics port and follow the easy instructions. Now big rig tuning can be used on RV’s with just the press of a few buttons.

BENEFITS:

  • Industry Leading Horsepower and Torque Increase

  • Striking Gauge and Monitoring Options

  • Diagnostic Fault Code Troubleshooting

  • Speed Limiter Adjustment

  • Tire Size and Gear Ratio Adjustment

  • DPF Manual Regeneration Test**

  • DPF Restriction Test**

  • Fleet Password Lockout for Fleet Managers

  • Available in All 50 States

  • Stay Current with WiFi Updates

LEGAL FOR ON-HWY USE IN ALL 50 STATES

C.A.R.B. EO# D-773-6

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ECM tuning is the process of fine-tuning the software program that controls your engine fuel management system, without having to replace any part. The result: more power, greater response, and lower fuel consumption. What’s more, fine-tuning an ECM has no negative impact on exhaust emissions or engine life. In fact, optimal tuning of your engine will reduce your maintenance cost, since an engine with better combustion is a cleaner engine.

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