BMW M235i ECU Tuning

$1,208

Custom ECU tune for the BMW M235i. 326–380 hp. Remote via AT One worldwide, or in-person.

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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).
$1,208ADD TO CART
ECU MAIL-IN
Ship your ECU to us in Japan. Bench flash & return.
$959CONTACT
IN-PERSON
Arranged individually — contact us for details.
$959BOOK

BMW M235i — Custom ECU Tune

Developed in Tokyo by mbFAST Tuning. Available remote or in-person.

VARIANTSTOCK hp / NmmbFAST hp / NmGAINREMOTE
2 serie M235i326 / 450380 / 520+54 / +70AT 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 M235i tune for your customers — we supply the calibration files and remote support. Your shop, our data.

BECOME A DEALER

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