BMW N55 ECU Tuning Service Includes:
Road Road (Dyno) SessionBefore and After PrintoutsBoost / Ignition Optimized AFR Checked + Optimized Sports displays rescaled to suit higher outputsSport Mode Overrun / Decel featureCatalyst code removal to avoid EML lightsVmax Removal (Speed limiter removedSwitchable map modes (normal power on Comfort, with the ‘MAP’ on Sport modes)Minor Health CheckNote – Any issues suspected/found are chargeable to Fix / Investigate, as this is additional Labour.
 
Typical Expected Results:
370-450HP – 510nm-630nm (depending on stage selected at checkout)
 
*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.