This Stage 1 tuning file for the Infiniti M37 3.8L (model year 2012) on a Hitachi/Nissan platform boosts throttle sensitivity, improves low-end and midrange torque, and enhances shift feel on automatic variants. Built around software 11MF1A00000 and checksum-corrected, this calibration maintains OEM drivability while unlocking additional performance for off-road or track use.
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Infiniti and M37 are trademarks of Nissan Motor Corporation.
Hitachi is a trademark of Hitachi Ltd.
All brand names used for identification purposes only.
This tuning file is for off-road/competition use only.
The seller is not affiliated with Infiniti, Nissan, or Hitachi.
Reproduction or redistribution without permission is prohibited.
Hitachi is a trademark of Hitachi Ltd.
All brand names used for identification purposes only.
This tuning file is for off-road/competition use only.
The seller is not affiliated with Infiniti, Nissan, or Hitachi.
Reproduction or redistribution without permission is prohibited.