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Displays and clears Diagnostic Trouble Codes
without the resonator and PCV holes in the mouthpiece it eliminates air turbulence within the mouthpiece for a faster smoother airflow channel getting you more air to the turbo
denser air for optimal efficiency
violates federal and state emissions laws and regulations
20% Greater Flow Over Stock
07-12 Cummins 6.7 Smarty J-67US Tuner Tuner Displays and clears Diagnostic Trouble07. 5 12 Dodge Ram 2500 3500 Cummins 6. 7 All Smarty Jr.'s now ship the REVO software and PoD (Power on Demand) pre loaded. It has proven to offer the best combination of mileage and power available. This product is geared toward the customer who wants reliable and safe power for both the engine and the transmission combined with good fuel mileage. Key features: 40 70 100 hp power levels Ability to adjust timing and torque management to suit your
