Audi RS5 4.2 FSI 450hp

Stage 1 chip tuning

Petrol NA · 8T - 2010 - 2016 · Bosch MED17.1.1 · CFSA

Stage 1 Results

Stock (hp)
450
Stage 1 (hp)
472
Gain (hp)
+22 (5%)
Torque
430 → 460 Nm +30

* Values are approximate. Contact us for a precise calculation.

Technical Information

Fuel typePetrol NA
Tuning levelStage 1
MethodOBD2
Engine codeCFSA
ECUBosch MED17.1.1
GearboxTemic DL501
Generation8T - 2010 - 2016
Reading tools
Alientech K-TAGAlientech KESSv2Autotuner AutotunerByteShooter ToolboxCMD CMDFlashDimsport New GeniusMagicMotorsport Flex

About the remap

Stage 1 optimization for the Audi RS5 4.2 FSI 450hp increases power from 450 to 472 hp (+22 hp, +5%). Naturally aspirated petrol engines have limited scope for power gains, but optimizing ignition and fueling maps delivers a smoother power delivery, more responsive throttle, and a noticeably more pleasant driving experience.

The remap is performed on the Bosch MED17.1.1 ECU (engine code CFSA) via the OBD2 diagnostic port – no ECU removal required. We use Alientech K-TAG, Alientech KESSv2, Autotuner Autotuner and other professional tools. Results are verified with a dynamometer measurement.

Every vehicle undergoes full diagnostics before and after the remap. We keep a backup of the original ECU calibration and guarantee the option to revert to stock settings at any time. JVK PRO is a professional chip tuning service in Riga with 16 years of experience.

FAQ

How much does Stage 1 chip tuning cost in Riga?+

Stage 1 chip tuning at JVK PRO in Riga costs from €200 including VAT; with dyno tuning and measurements – from €350. We confirm the exact price for your engine before starting.

Is Stage 1 safe for the engine?+

Yes. Stage 1 is an optimization within factory safety margins. The remap is done via the OBD2 diagnostic port without opening the ECU. Results are verified on our dynamometer.

How long does it take?+

Usually 2 to 4 hours, including diagnostics, remapping, and a dyno verification run.

Can the original software be restored?+

Yes, we keep a backup of your original ECU file. Reverting to stock is possible at any time.

Book Stage 1

Leave a request – we will contact you

Your vehicle
Audi RS5 4.2 FSI 450hp
450 hp→472 hp+22 (5%)

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