The Edge Evolution CTS4 Diesel is a traditional download programmer and next-generation digital gauge monitor in one. Load Edge's pre-loaded Towing, Economy or Extreme tune, watch critical engine and transmission data on a 5.5" touchscreen, and flash custom calibrations later with the included Custom Tune VIN License as your build grows.
49 state legal, not legal for CA, CARB pending
Key Features
- Pre-loaded Towing, Economy and Extreme tunes
- Up to 175 hp and 470 lb-ft of torque (diesel)*
- Vehicle-specific transmission shift strategy tuning*
- Pre-loaded Custom Tune VIN License, ready for custom calibrations (turbo, injector upgrades)
- Improved throttle response and towing performance without major mechanical modifications
- 1.7 GHz dual-core 64-bit processor, 3.4x the processing power of CTS3
- 2 GB of RAM (300% more memory than CTS3)
- 70% faster cold boot and 50% less setup time
- 5.5" high-resolution capacitive touchscreen with 21% more viewing area than the 5" CTS3, 60 FPS
- Customizable layouts and gauges, configurable alerts, data logging and DTC read/clear
- Maintenance Minder, programmable Quick Action buttons, peak recall, LED indicator lights and Wi-Fi updates
- Plugs into the OBD-II port; supports Edge EAS sensors (EGT, pressure, temperature) and an RCA backup camera input
Specifications
- Part number: 85500
- Tuning: Pre-loaded Towing / Economy / Extreme
- Max gains (per Edge): Up to 175 hp / 470 lb-ft*
- Custom tuning license: Yes, pre-loaded VIN license
- Processor: 1.7 GHz dual-core 64-bit
- Memory: 2 GB LPDDR4 (3400 MHz)
- Display: 5.5" capacitive color touchscreen, 60 FPS, auto-dimming
- Connection: OBD-II
- Data logging / 5V logging inputs: Yes / Yes
- Check & clear DTCs: Yes
- EAS accessory compatible: Yes
- Video (backup camera) capable: Yes
- Wi-Fi updates: Yes
- Manual: CTS4 Manual D10035400_Rev00 (Edge Tech Resources)
- UPC: 850058611822
- Emissions: 49 state legal, not legal for CA, CARB pending.
Fitment
- 85500: Ford | 1994-2022 | Power Stroke diesel 7.3L, 6.0L, 6.4L 6.7L
- 85500: GM | 2001-2016 | Duramax diesel 6.6L
- 85500: Dodge Ram | 2003-2007 | 5.9L Cummins
- 85500: Dodge / Ram | 2007.5-2012 | 6.7L Cummins
Per Edge, coverage varies by vehicle application; confirm your exact truck before ordering.
What's in the Box
- Edge CTS4 device
- USB to USB-C Update Cable
- OBD2 to HDMI Cable
- Suction Cup Mount
- Alcohol Prep Pad and Zip Ties
Videos
FAQ
Can I run a custom tune?
Yes. Evolution CTS4 comes with a pre-loaded Custom Tune VIN License, so it can read and write custom calibrations from a compatible tuner.
Is it legal in California?
No. 49 state legal, not legal for CA, CARB pending.
How does it install?
It plugs into the truck's OBD-II port. No standalone gauge wiring is needed.
*Per Edge: horsepower and torque gains, vehicle coverage, tuning levels, transmission tuning, monitored parameters, custom-tuning support and features vary by vehicle application. Fuel economy improvements are not guaranteed.
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