I've been searching the forums looking for info on turboing an XE. The general consensus seems to be that it's not worth doing simply due to the cost involved.
The main stumbling block seems to be the fact that the Motronic 2.5 ECU can't do boost control, whereas the M2.7 can.
What about an XE with Motronic 2.8? Can M2.8 do boost control? If not, would it be possible to use a Unichip with boost control module?
Richie selling his Unichip has got me thinking