BMW M3 and BMW M4 Forum - View Single Post - How can I verify if my M4 has the CF Driveshaft or not??

Fat Goose · 10-19-2021, 02:43 PM

I have a 2018 M4 ZCP 6MT, built 3/17 with March 2017 software and it had the lower rpm, higher torque mapping. While it was fun, it wasn’t very practical nor helped with wheel slip. After the ilevel software update, it transformed the car through out, delayed power curve, better steering and then in combination with the GTS, CS coding, was day and night.

That being said, the change in the power curve, I doubt, had anything to do with the change from the CF to the steel driveshaft.
I have the CF drive shaft.

10-19-2021, 02:43 PM	#30
Fat Goose Lieutenant 246 Rep 513 Posts Drives: '18 F83 ZCP 6MT \| F/A-18E Join Date: Dec 2012 Location: Virginia Beach, VA iTrader: (1)	I have a 2018 M4 ZCP 6MT, built 3/17 with March 2017 software and it had the lower rpm, higher torque mapping. While it was fun, it wasn’t very practical nor helped with wheel slip. After the ilevel software update, it transformed the car through out, delayed power curve, better steering and then in combination with the GTS, CS coding, was day and night. That being said, the change in the power curve, I doubt, had anything to do with the change from the CF to the steel driveshaft. I have the CF drive shaft. Last edited by Fat Goose; 10-19-2021 at 02:51 PM..
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