Supported Vehicles

• USDM MK8 GTI

  • 2022-2023

Required Accessport Firmware

• AP3-VLK-005: 1.7.4.2-24755

Map Availability:

All maps come pre-installed on the Accessport. Download maps via the maps tab on the COBB website.

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Fuel Requirements:

Each map lists the minimum required octane. A higher octane fuel can be used safely on a map designed for lower octane. DO NOT use maps designed for higher octane with lower octane fuels. Top Tier gasoline should be used where available.

• Maps designated with "ACN91 OCT or 93 RON" are for use with 91 octane fuel found in Arizona, California, and Nevada, Canadian 94 Octane and 94 Octane with 0% ethanol, 93 RON fuel or better.

• Maps designated with "91 OCT or 95 RON " are for use with 91 and 92 octane/95 RON fuel or better.

• Maps designated with "93 OCT or 98 RON" are for use with 93 octane/98 RON fuel or better.

  • 94 octane with 0% Ethanol should run the ACN91 Map.

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Power Output

Stage1 Hard Parts Requirements

• Exhaust Requirements: Stock or upgraded catback exhaust.

• Intake Requirements: Stock air box and filter.

• Intercooler Requirements: Stock

• Boost Level: 26psi +/- 1psi tapering down as you reach redline.

Non-Performance Maps

Stage0

A map with stock calibration for diagnostic use

Closing Warnings and Precautions:

• Use of inappropriate calibration/modification combinations will promote engine damage.

• Top Tier gasoline should be used where available. Use of lower quality fuels can result in catastrophic engine damage.