today i made a vmax test at the autobahn - yes, in germany we have autobahn
here you can see a video :
(the video is cuted at the end, no visible changes over 280km/h)
the procede has the 123 firmware and i run the stage 1 map with 80% UT. i have logged the speed and the rpm with an obd tool. the speed freezes at 255km/h ... but the rpm was correct. the max rpm at this run was 6970
(it's an at car)
in dependency of scale of tires, gear ratio and axle the max speed was between 307 and 317km/h. thats great ... fantastic
thank you Shiv for this great tune
..... and thank you BMW for this great enginge and car
