BMW N55 ECU Tuning Service Includes:

Road Road (Dyno) Session
Before and After Printouts
Boost / Ignition Optimized 
AFR Checked + Optimized 
Sports displays rescaled to suit higher outputs
Sport Mode Overrun / Decel feature
Catalyst code removal to avoid EML lights
Vmax Removal (Speed limiter removed
Switchable map modes (normal power on Comfort, with the ‘MAP’ on Sport modes)
Minor Health Check
Note – Any issues suspected/found are chargeable to Fix / Investigate, as this is additional Labour.
Stage 2 Requires Hi-flow downpipe + uprated intercooler
 
Typical Expected Results:
415-435HP – 450-470LBFT* 
 
*Note - Results are based on running High Octane Fuel, Either Tesco 99 or Shell Nitro, any other fuel is deemed substandard, and Results will be lower. Results vary Engine to Engine, and with Different Hardware - Expected Results are given as a Guide only 
 
This is an In-House Service only, once Purchased please contact for a Booking.