VAG TFSI EA113 K03 Calibrations

Tuning guide for ea113 k03

We have done extensive research and developed on the MED9 control unit for the VAG EA113 engine over the past 14 years. Both on the K03 & K04 turbo variants found across the entire VAG range. Our inhouse development has allowed us to produce some of the most advanced market leading calibration across all software variants commonly found on this platform out producing the competition.

K03 Turbo Calibrations 185/200/220BHP

Stage 2 calibration:

270-275BHP & 400-420NM

Mandatory:

• Downpipe decat or sports cat exhaust (T&C's Section 3)
• Induction kit
• Uprated intercooler
• R8 coilpacks

Stage 2+ calibration:

275-290BHP & 440-460NM

Mandatory:

• Downpipe decat or sports cat exhaust (T&C's Section 3)
• Induction kit
• Uprated intercooler
• Uprated HPFP (Viz recommended)
• RS4 return valve
• R8 coilpacks
• DSG gearbox map (Auto models only)

Here we show a great example of stage 1 & 2 taking place on a very healthy example of the EA113 TFSI K03 variant engine. This was an excellent example of a MK5 Golf GTI brought to us from stock and covering over various hardware and tuning stages. The graph defines what we have achieved within stages 1 & 2.

Stock:

204BHP & 226Ftlb (306NM)

Stage 1 Calibration:

263BHP & 303Ftlb (410NM)

Stage 2 Calibration:

285BHP & 322Ftlb (436NM)