bootmod3 B48/B46 Tune – MINI Cooper S & JCW

The bootmod3 B48/B46 Tune brings huge gains to MINI Cooper S and JCW models powered by BMW’s turbocharged 2.0 engine. This calibration sharpens throttle response, increases boost, strengthens mid-range torque and completely transforms drivability. bootmod3 provides full customisation, map switching, adjustable burbles and datalogging — giving your MINI the performance it always deserved.

Key Features

Strong Power & Torque Gains

– Faster acceleration across all gears
– Improved turbo spool and throttle sensitivity
– Big mid-range punch, ideal for B-road driving

Full Customisation Suite

– Adjustable burbles
– Cold-start delete
– Multiple maps for different fuels and hardware setups

Built-In Diagnostics

– Datalogging
– Fault-code reading/clearing
– Cloud-based updates and tune storage

Benefits

bootmod3 turns the B48-powered MINI into a lively, responsive hot hatch with a huge step up in torque and real-world pace.

Fitment

– MINI Cooper S (F56/F57/F55)
– MINI JCW (F56/F57)

Installation Notes

– Higher stages benefit from intercooler/downpipe upgrades
– OBD unlock may be required