Z1 350Z / G35 Ecutek Level 2 Performance Tune

Applies to all VQ35DE and VQ35HR equipped Nissan and Infiniti vehicles

Please enter the same name used to place your order

Please enter the same name used to place your order

Please enter the email address associated with your order

Please enter your seven (7) digit order number

Please enter your seventeen (17) digit Vehicle Identification Number

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Early non-wideband equipped vehicles are not currently supported

  • 2002-2003: email tunes@z1motorsports.com for next steps
  • 2004: complete this form, email VIN to tunes@z1motorsports.com

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Transmission*

Select your transmission type

Level 2+ Tune is required for the following modifications:

  • Non-factory injectors
  • Ethanol tuning


If you purchased Level 2, but need to upgrade to Level 2+, please click this link:

Select "Yes" if you need the Nissan Anti-Theft System (NATS) disabled

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Fuel Type*

Please select the highest octane available in your area. Octane ratings are in AKI.


For customers outside the US, please select the closest RON equivalent.

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STOP!

Are you SURE you have 3" intakes? Specifically, are the intakes 3 inches in diameter at the MAF sensor flanges? If you submit this form for 3" intakes and you do not have 3" intakes, you will receive a tune file that does not run well and will significantly delay the tuning process.


If your intakes are installed, and your car runs fine on the stock tune, YOU DO NOT HAVE 3" INTAKES.


If you purchased a 3" intake tune and do not have 3" intakes, please email tunes@z1motorsports and we will refund the difference.

If you have selected either the 3" intake option or the "Other" option, you MUST upload a photo or screenshot of the intakes that will be installed on your vehicle.

Drag and drop files here or

Please include the diameter of the tube at the MAF sensor location

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Z1 Tunes will NOT disable emissions controls systems or the on board diagnostic system (OBD)

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Z1 Tunes will NOT disable emissions controls systems or the on board diagnostic system (OBD)

Please list any additional modifications to the engine

HFCs REQUIRE Level 2 - click here