hi all!
I'm trying to tune my BMW e61 525d 2004, installed a turbine from m57n2 and a rail pressure sensor from n47 f10 (it was possible not to do this)
at the moment the essence of my problem is that I have a drop in torque after 3800 rpm
I can't find the setting for this
I ask for help to deal with this problem, the files are attached.