Link G4x VAG 1.8T - TTX

• This ECU works with manual transmissions only.   

• Includes an onboard 4 bar or 7 bar MAP sensor.

• Most factory features are supported.

• Check the features tab for I/O expansion options

• Engine must be 1.8T
• ECU header must have two connectors, 121 pin total
• Must be Drive by Wire (E-throttle)
• Must be manual transmission
• FWD or 4WD (Haldex)

The following vehicles are known to be compatible:

The following vehicles are likely to be compatible with the ECU, but are untested:

Vehicles with the following engine codes are known not to be compatible:

AEB, AGU, AJH, AJL

G4X PlugIn Key Features (where applicable):

• Up to 6D fuel and ignition mapping
• Precision closed loop cam control (four cam, independent control)
• Sequential fuel delivery
• Digital triggering, all OEM patterns
• OEM idle hardware supported
• 5D boost control with three switchable tables
• Motorsport features - antilag, launch, flat shift
• Continuous barometric correction (on board)
• CAN port
• QuickTune - automated fuel tuning
• Individual cylinder correction
• USB tuning cable included
• Stats recording into on-board memory
• Gear compensations for spark, boost and fuel
• Real time selectable dual fuel, ignition and boost maps
• Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
• Boost control referenced to gear, speed or throttle position
• 512 mega bytes data logging memory
• Staged injection
• Knock with "windowing"

I/O Expansion Options
There is no separate expansion connector on the TT Link. Expansion pins are accessible through the main header, listed below.

• Pin 110 - An Temp 3
• Pin 111 - An Volt 10
• Pin 112 - DI9
• Pin 113 - Ign 6