CHIP TUNING FILE BMW 1M N54 340HP – STAGE 2 – MSD81
BMW 1M N54 340HP
ECU: CONTINENTAL MSD81
Read/Write: AUTOTUNER OBD
Tuning Results: 424hp 618Nm
BMW 1M, despite its relatively young age, has already acquired the status of a cult car. The prices of cars on the secondary market are slowly starting to reach the level of the brand-new copy, which has made it a real treat for collectors. No wonder, the body of the 1 e87 series after the treatment for which the BMW M department is responsible has taken on a new character. The 340-liter N54 unit is responsible for the drive, the car was only available with a manual 6-speed transmission. The entire suspension together with the mechanical slip diff on the rear axle comes straight from the M3 e92.
The customer came to our headquarters based in Bavaria. The unusually well-groomed copy of the 1M e87 was an efficient intercooler from the German company Wagner Tuning and a downpipe. Our task was to add some venom by tuning the ECU of the engine.
After several hours of work spent on the dynamometer, we have refined the software for safe values of engine operation parameters. The temperature parameters on the exhaust remain within a safe range. The effect of our work is a significant increase in the dynamics of the car while maintaining safe parameters of the engine. The result is presented in the form of a graph from the dynamometer.
After the modification of BMW 1M, it gained vigor. The flat torque provides excellent flexibility regardless of the engine speed. The performance of this modified vehicle allows us to match other M models located higher in the manufacturer’s hierarchy. Such 1M can delight the most demanding client, as well as all malcontents who undermine this model as a real M-Car.
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