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PDI 734001 Big Boss Performance Semi Truck Tuner

734001 - Z
Pricing: $2,350.00

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Available for: Cummins 2010 and Newer, CAT 1994 and Newer, and Detroit 60 Series

PDI’s BIG BOSS® Performance Tuner [HD] brings all the benefits of tuning without all the hassle. Simply plug it into your diagnostics port and follow the simple instructions to have the results of tuning with the press of a button.

PDI has taken the industry-leading tuning that has delivered unbeatable results for efficiency and power and packaged it within a simple hand-held design. Not only is the tuning easy to install but the simple design lets you customize gauges, change vehicle settings and read or clear codes.

Tuning has always been the simplest and most efficient way to access the fuel economy and horsepower that you deserve! Because every driver’s situation is different, the Performance Tuner offers different stages of economy & performance to match your driving style, application, and performance upgrades.


  • 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



Cummins                Caterpillar               Detroit              Paccar
X15 C16             60 Series               PX7
X12 C15                 PX9
ISX15 C15 Acert    
ISX12 C13 Acert    
ISX11.9 C11 Acert    
ISL9 C12    
ISL8.9 C9    
ISC8.3 C7    
ISB6.7 3406E    




  • 734001 - Z
  • 734001
  • Z
  • PDI Diesel
  • New

Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W10.0000” x H8.0000” x L6.0000”
  • Free Shipping

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