Description
How would you like to get tuned?
ECU MAIL-IN Ship your ECU to us in Japan. Bench flash & return — the standard route for this platform. | $2,796 | CONTACT |
IN-PERSON Arranged individually — contact us for details. | $2,796 | BOOK |
REMOTE This ECU platform is not OBD-flashable via AT One. Ask us about remote options. | ASK | CONTACT |
Bentley Bentayga — Custom ECU Tune
Developed in Tokyo by mbFAST Tuning. Available worldwide via ECU mail-in, or in-person.
| VARIANT | STOCK hp / Nm | mbFAST hp / Nm | GAIN | REMOTE |
|---|---|---|---|---|
| Bentayga 3.0T V6 Hybrid | 449 / 700 | 520 / 820 | +71 / +120 | Mail-in |
| Bentayga 3.0T V6 Hybrid | 462 / 700 | 520 / 820 | +58 / +120 | Mail-in |
| Bentayga 4.0 V8 Bi-Turbo | 550 / 770 | 620 / 870 | +70 / +100 | AT One |
| Bentayga 6.0 W12 (2016-2018) | 608 / 900 | 680 / 1050 | +72 / +150 | Mail-in |
| Bentayga 6.0 W12 (2018+) | 608 / 900 | 680 / 1050 | +72 / +150 | AT One |
| Bentayga Speed 6.0 W12 Bi-Turbo | 635 / — | ASK | — | Mail-in |
What’s included
- Custom ECU calibration built for your exact vehicle — no generic files
- Worldwide service via ECU mail-in, or in-person by arrangement
- Pops & bangs (afterfire) available on select platforms — ask us
- Stock file backup & free revisions during setup
Exact calibration details are proprietary. Figures vary by fuel, condition and options.
FOR TUNING SHOPS
Install this Bentley Bentayga tune for your customers — we supply the calibration files and remote support. Your shop, our data.





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