SpecialtyZ FlexFuel Kit - 2009+ Nissan 370Z, Infiniti G37, Q50 3.7L


SpecialtyZ FlexFuel kit for 2009+ G37, 370Z and Infiniti Q50 3.7L. This product allows the factory ECU to monitor the Ethanol content in the fuel for the most precise fuel trims when running anything from pump fuel up to E85 and above. This is a critical component to have when tuning the car on different fuels as the air/fuel ratio and overall fuel trim will be impacted by fluctuations in ethanol content. This product also allows the user to view the current ethanol content on their ECUTEK ECU Connect smartphone app.

Availability : This item usually ships within 1-2 business days.

  • Tuning with ECUTEK is required.