2005 Audi A4 2.0T FSI Tunes | TuneZilla

Tunes for the 2005 Audi A4 2.0T FSI Engine:

2.0T FSI Stage 1

Requires

91 Octane / 95 RON

2.0T FSI Stage 1.5

Requires

93 Octane / 98 RON

2.0T FSI Stage 2

Requires

Exhaust upgrade - at minimum upgraded downpipe
93 Octane / 98 RON
HPFP upgrade and/or R / S3 Injectors

Notes

Upgraded Intercooler

2.0T FSI Stage 3 Custom

This is a custom built tune that will require logging/ dyno time

Requires

93 Octane / 98 RON
K04 or Larger
Exhaust upgrade - Upgraded Downpipe & Exhaust
Fueling Upgrade - HPFP & upgraded injectors (Golf R, S3)
Intercooler Upgrade

Notes

Water Methanol - Depending on fuel quality or desire to lower IAT's

Transmissions for the 2005 Audi A4 2.0T FSI Engine:

Tunes for the 2005 Audi A4 Manual Transmission