Description
How would you like to get tuned?
REMOTE — AT One device Flash anywhere in the world. Device shipped to you. Incl. AT One ($249). | $2,248 | ADD TO CART |
ECU MAIL-IN Ship your ECU to us in Japan. Bench flash & return. | $1,999 | CONTACT |
IN-PERSON Arranged individually — contact us for details. | $1,999 | BOOK |
BMW F90 M5 — Custom ECU Tune
Developed in Tokyo by mbFAST Tuning. Available remote or in-person.
| VARIANT | STOCK hp / Nm | mbFAST hp / Nm | GAIN | REMOTE |
|---|---|---|---|---|
| M5 4.4 V8 Bi-Turbo | 462 / 650 | 495 / 710 | +33 / +60 | AT One |
| M5 4.4 V8 Bi-Turbo | 602 / 750 | 735 / 935 | +133 / +185 | AT One |
| M5 4.4 V8 Bi-Turbo Competition | 625 / 750 | 735 / 835 | +110 / +85 | AT One |
What’s included
- Custom ECU calibration built for your exact vehicle — no generic files
- Remote flashing worldwide via AT One, 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 BMW F90 M5 tune for your customers — we supply the calibration files and remote support. Your shop, our data.
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