Quote:
Originally Posted by Jeans;*****295
Does anyone know how tune friendly the xdrive systems are? Figured since you can change the software in some haldex, thorsen and VAG 4-motion etc.
Perhaps there is no need with the xdrive?
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I doubt that it is possible (yet) to tune the X-drive. It does fortunately seem to work rather well as it is. I haven't driven the M135i X-drive myself, but I have heard that it handles a bit like a RWD car.