08/09/2026
An in-house project from ECUMaster UK & RRR Engineering : this MK3 Megane RS is now making well over 450hp, with more in reserve. The tune is built to handle sustained high load on track.
But that's not the headline. We've reverse engineered the MK3 Megane's CAN bus, meaning the EMU Black ECU and ADU7 display are fully integrated with the factory body control module.
This means most factory features still work from their regular controls: keys, ignition, lights and so on. Furthermore, the factory steering wheel stalks are used to control our ADU7 digital dash.
We've also designed and manufactured a new control panel used to adjust boost and traction control.
We can also read the factory wheel speed sensors, which lets us build a proper traction control strategy inside the EMU Black. Useful when you're sending 560Nm through the front wheels.
For a street car, this means our aftermarket ECUs integrate seamlessly, with full communication including the factory dash. A complete plug-and-play solution for the MK3 Megane RS is coming soon.
