We need to do some calculations
no it'd look ace, I take it you can choose the rear offset '10J ET47, ET55 or ET65 REAR'
front = ET52, plus 20mm adaptor = final ET32
or with a 25mm adaptor to make the final ET27
rear = ET55, plus 20mm adaptor = final ET35
You'd need a 215/40/18 tyre up front at a guess, and at least a 235 width rear tyre
I'll try to find pics of someone who's done it before, someone's bound to have