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EA888 Gen 4

Audi S3

8Y

The 8Y Audi S3 running the latest EA888 Gen 4 engine. Improved turbo hardware and fuelling over the 8V, sharing its underpinnings with the MK8 Golf R for proven tuning gains.

310 Stock BHP
430 Stage 1 BHP
700+ Stage 3 Ceiling
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Audi S3 8Y
Performance Stages

EA888 Gen 4 Tuning Stages

All power figures are average estimates based on typical results. Actual gains depend on vehicle condition, fuel quality and supporting modifications.

01

Stage 1

400-430 bhp

Software only. No hardware changes required. Custom ECU calibration on fully standard engine.

  • Custom map written in-house
  • No additional parts needed
  • Fully reversible
02

Stage 2

450-480 bhp

Calibrated for bolt-on modifications. Downpipe, intake and supporting hardware.

  • Requires supporting hardware
  • Mapped to your specific mods
  • Data-logged and validated
03

Stage 3

550-700+ bhp

Full custom calibration for serious builds. Hybrid turbos, uprated fuelling and bespoke mapping.

  • Hybrid or upgraded turbo
  • Uprated fuel system
  • Bespoke build calibration

Ready to Tune Your S3?

Get in touch to discuss your build. Every map is written in-house and tailored to your car.

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