FITMENT
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2007.5-2017 Dodge Ram Cummins 2500 3500 Turbo Diesel.
- Dual fuel tanks on Cab & Chassis, and LGH trucks are not supported.
DESCRIPTION
Product Overview
- Dodge 6.7L Ram trucks equipped with the Cummins Turbo Diesel are known for their strong towing capability and durability. However, factory emissions systems such as DPF, DEF, and EGR can increase exhaust restriction, trigger regeneration cycles, and add maintenance concerns over time.
- The Mini Maxx V2 Tuner featuring upgraded V2 hardware, faster processing, improved display quality, and enhanced software stability, it supports modified DPF/DEF/EGR configurations with dedicated calibration options. The tuner also provides shift-on-the-fly tuning, real-time digital gauges, and improved drivability for towing and performance builds.
Key Features
- Shift-On-The-Fly Tune Levels: Easily switch between available power settings such as Stock, Tow, Street, and Performance modes through the tuner interface.
- Real-Time Digital Gauge Monitoring: Displays important engine parameters including Boost Pressure, EGT, Coolant Temperature, Transmission Temperature, Fuel Pressure, and Battery Voltage.
- OBD-II Code Reader & Clear Function: Reads and clears diagnostic trouble codes (DTCs) to help identify issues and reduce unnecessary service visits.
- Tuning Support: Provides ECU calibration support for modified emissions configurations, helping optimize engine performance and reduce related diagnostic issues when properly configured.
FAQ
Q: Will this tuner work on 2018+ Ram 6.7L Cummins trucks?
A: No. 2018+ Ram trucks have a factory Security Gateway (SGW) that blocks OBDII flashing. They require 2018+ Ram Cummins HD Security Gateway Bypass Cable to unlock access.
Q: Will this tuner recalibrate my speedometer for larger off-road tires?
A: Yes. The Mini Maxx V2 allows you to input exact tire height measurements into the system to recalibrate the vehicle speedometer and transmission shift points for oversized tires.
Q: Can I change horsepower levels on the fly while driving my Cummins?
A: Yes, but a compatible SOTF switch is required. The Mini Maxx V2 supports SOTF tuning, allowing you to switch between available tune levels such as Stock, Tow, Street, and Performance. Without an external SOTF switch, tune changes must be made manually through the tuner interface.
Q: Does the Mini Maxx V2 monitor engine data?
A: Yes. It functions as a digital gauge monitor and displays available parameters such as boost pressure, EGT, coolant temperature, transmission temperature, and other engine data.
