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EcuTek Naturally Aspirated E-Tune - Nissan 370Z and Infiniti G37 with the VQ37VHR motor

EcuTek’s tuning software allows a true and clean recalibration of a vehicle’s standard engine management system, providing an effective way to tune modern vehicles. We currently offer e-tunes on Infiniti G37 and Nissan 370Z, please contact us if you are interested in a tune for your Infiniti Q50 or Q60.


This e-tune is dependent on you owning or purchasing an EcuTek cable, EcuTek license and the ability to data log your vehicle using the EcuTek software. EcuTek Tuning Suite is a Windows-based software; you will need a Windows-based laptop or a tablet that runs a full version of Windows for flashing the Base Tune and for data logging.



EcuTek features:

– True launch control
– Traction Control
– Ability to hijack oil temp gauge to display certain parameter
– Increased throttle response
– Speed Density Tuning (forced induction vehicles)
– No Lift Shift (syncro-rev vehicles)
– Per Gear Rev Limits
– Valet Mode
– Knock Warning
– Fail Safe Engine Protection


Windows Based Laptop
EcuTek Cable or Ecutek Bluetooth Device capable of pushing the tune (older version doesn't support)
Ecutek License
Cable Kit