xDrive M40i 355HP Petrol
BMW X4 F26
- Stock Baseline
- 355 hp Factory torque: 465 Nm
- Stage 1 Road Remap +25 HP GAIN
- 380 hp 520 Nm (+55 Nm gain)
- Stage 2 Hardware Build
- 400 hp Hardware modifications must be verified before calibration.
Petrol
Engine: N55 / N55B30T0
In-House Dyno Workshop:
South Wales Dyno Centre in Cowbridge (12 miles from Barry · 15 miles from Cardiff). Pre-tune health checks, smoke testing and rolling road logging included.
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