Free OTS tunes included
Free OTS tunes for regular fuel, premium fuel, and TCM tuning (if supported). Choose the files matched to your supported ECU, transmission, fuel and hardware.
Software & downloads
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Tuning kits / GX550 / Laptop + Phone
VF Tuner Laptop + Phone Wiflash Kit - GX550
$ 549.00
Use VF Tuner PC software for calibration control and the WiFlash Android app for mobile flashing, datalogging and diagnostics. A laptop and phone workflow for your supported Lexus GX550.
Included in this option
- VF Tuner software license
- WiFlash flash cable / device
- Free OTS Tunes for Regular fuel, premium fuel, and TCM tuning (if supported)
For supported Lexus GX550 ECUs. Confirm your model year and connection requirements before ordering. Check compatibility
Choose your workflow: Phone kit · Laptop kit
Looking for another vehicle? View the standard WiFlash kit
Built around your platform
Your GX550. Your setup.
The most comprehensive tuning solution available worldwide.
- Custom Features
- Custom Code
- Thousands of Calibrations Supported
Vehicle compatibility
- Lexus GX550
- Confirm exact model year and ECU
- Interface
- WiFlash
Match the exact engine, ECU, transmission and hardware before choosing a calibration.
Match your ECU connection
The GX550 connection cable is listed separately in the vehicle selector. Confirm the connection hardware required for your vehicle.
Select your vehicleChoose your tuning approach
Individualized custom tuning
Custom tuning is available upon request. Share the model year, engine, fuel, modifications and goals so we can discuss the right calibration for your setup.
Ask about custom tuningWhat gains should I expect?
Gains depend on the starting calibration, fuel and hardware. Recorded dyno results describe specific test vehicles.
Explore recorded results or contact VF Tuner to discuss your vehicle and goals.
Laptop kit or phone kit?
The laptop workflow uses VF Tuner PC software for calibration control, datalogging and diagnostics. The phone workflow uses the WiFlash app for mobile flashing, datalogging and diagnostics.
The current mobile app supports Android; the iPhone version is coming soon. Choose the kit listing for the workflow you want.
Hardware warranty
VF Tuner devices include a six-month hardware warranty.