BMW 6 serie 645ci 333hp

Stage 1 chip tuning

Petrol NA · E63 - 2004 - 2010 · Bosch ME9.2 · N62B44

Stage 1 Results

Stock (hp)
333
Stage 1 (hp)
358
Gain (hp)
+25 (8%)
Torque
450 → 480 Nm +30

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

Technical Information

Fuel typePetrol NA
Tuning levelStage 1
MethodOBD2
Engine codeN62B44
ECUBosch ME9.2
GenerationE63 - 2004 - 2010
Reading tools
Alientech K-TAGAlientech KESS3Alientech KESSv2ByteShooter ToolboxDimsport New Genius

About the remap

Stage 1 optimization for the BMW 6 serie 645ci 333hp increases power from 333 to 358 hp (+25 hp, +8%). 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 ME9.2 ECU (engine code N62B44) via the OBD2 diagnostic port – no ECU removal required. We use Alientech K-TAG, Alientech KESS3, Alientech KESSv2 and other professional tools. Results are verified with a dynamometer measurement.

In addition to Stage 1, we offer the following services for the BMW 6 serie 645ci 333hp: XHP gearbox tuning. All work is performed using professional equipment.

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
BMW 6 serie 645ci 333hp
333 hp→358 hp+25 (8%)

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