Quote:
Originally Posted by johnbmw6
Well I have covered 4600 Miles now, it is getting a bit looser enginewise, I am getting 32 MPG at boot down long runs and I mean boot down were possible, it is miles quicker than the standard X6 35D now with the P-Tronic box fitted.
It does take about 100 miles or so for the ECU to learn the new program though. To date my car has had NOT missed a beat and can be very quick on acceleration, it really kills ALL 4*4's ; bar the Porsche Turbo GTS Cayenne.  |
Do you have any idea if this P-tronic damage the engine some how?
Thx