Looking to upgrade your existing ZFG Racing Standard Tune to a DMS™ Calibration? You're in the right place!
Each purchase of this item is valid for converting one single-goal, standard tune to a DMS™ Calibration.
ZFG Racing DMS™ (Drive Mode Specific) Calibration is our proprietary calibration system that allows each factory drive mode to have its own unique calibration strategy—within a single, unified calibration package.
Unlike traditional across‑the‑board tuning, DMS™ enables ZFG Racing to tailor performance, drivability, and vehicle behavior independently across multiple drive modes, based on your vehicle, fuel type, and intended use.
How to get your upgrade:
- After purchase, please submit a Tune Request (for Modify Existing or Additional Tune).
- Select "YES" when asked if the request is for a DMS™ tune.
- Note: Syncing/reading new files is not required for this request - we will review and modify your existing completed tune(s).
- You'll receive an email with data logging instructions once your DMS™ tune is ready to apply.
Configuring your DMS™ Calibration System
Drive‑mode‑specific behavior is configured after purchase, in the Tune Request.
For all DMS™ Calibrations, any Tow‑specific calibration is assigned exclusively to Tow Mode.
IMPORTANT: DMS tunes require use of the TDN App. In some cases, a device upgrade may be required. To verify that your tuning device is TDN-compatible, please see our FAQ: What if I already have an HP Tuners Device?
Custom tuning files and services are non-refundable and non-transferable! You may not use your custom tuning file on any other vehicle or transfer our service, used or unused, to any other customer.
2020-2024 Ford Explorer 3.0L - Upgrade to ZFG DMS™ Calibration
Reasonable Basis - Emissions Testing Verified to have no adverse effect on emissions.
ZFG Racing LLC Reasonable Basis File Number: RBF-001
Products within this category, to the best of ZFG’s knowledge and understanding, demonstrate a reasonable basis that they do not adversely affect vehicle emissions and retain the full operation and functionality of the On-Board Diagnostic System (OBD) Emissions Related Items, and will continue to satisfy emissions requirements, such as meeting standards within useful life or maintaining emissions performance outside useful life. Such labeling does not indicate products are 50 state legal. Consumers are advised to make sure that such parts are installed and used properly in order to maintain compliance with emissions standards.
Reasonable Basis testing under the guidance of SMEA Garage Emissions Compliance for reasonable basis often coincides with CARB EO pending. Additional documentation available upon request.
TDN (Tune Delivery Network)
HP Tuners’ new Tune Delivery Network (TDN) is the fastest and easiest way for tuners to share calibration files and access customer information. Join our network through the TDN portal to instantly share read files and access datalogs for remote diagnostics. The free TDN app syncs with an RTD or MPVI via Bluetooth, removing the laptop for your customers when it comes to licensing and writing tunes to vehicles. The TDN can be used to read your stock file, flash your custom tune and data log!
VCM Scanner
Package VCM Scanner with MPVI or RTD and you have the most powerful and comprehensive scan tool on the market. View, chart, and log diagnostic data in real time via the vehicle’s OBDII diagnostic data port. View and clear vehicle Diagnostic Trouble Codes (DTCs) along with other vehicle module information. Command control functions like closed loop, fans, gear select, timing, air fuel ratio and so more all in real time. No editor package can be considered complete without comprehensive scan tool capabilities.


