Description
Transform your car with our remapped ECU for M54 powered BMWs.
Models include:
BMW 3-series E46 (2000-2006) – 320i/Ci, 325i/Ci, 330i/Ci.
BMW 5-series E39 (1998-2004) – 520i, 525i, 530i.
(M54 engines only!)
Standard features:
– EWS Delete
– Remap for more power and torque
– “Hardcut” limiter
– Removal of ABS limp mode (for cars with deleted ABS)
– Secondary O2 delete
– E-thermostat mod for better engine cooling
– Secondary air pump (SAP) delete
Optional features:
– Raised rev limiter to 7000rpm
– Crackle map (timered [1])
– Raised engine speed for better cooling at idle
– ICV Delete which massively improves throttle response and makes the car feel more direct at a cost of slightly less stable idle [2]
– ANTI-LAG Launch Control and NO-LIFT shift [3]
Please contact us if you are after something different to what has been listed in the description.
This ECU will only fit cars with MS43 ECU. Please contact us if unsure.
Once the ECU is installed, we highly recommend you to reset all the adaptations to ensure a proper operation of your engine.
[1] Timered crackle map is programmed to give out 2-4 pops after releasing the throttle, followed by silence and fuel cut for economy.
[2] Under normal conditions and no air/vacuum leaks, the idle will barely be affected. Please ensure you have no airleaks when carrying out ICV delete. Blanking plugs are included free of charge.
[3] The all new feature for MANUAL cars with NO CATALYTIC CONVERTERS. Cuts ignition at 4000rpm with the clutch in. Clutch switch must be fully functioning. May also be used as no-lift shift (NLS).
Video of the Anti-Lag Launch Control:
