i have just taken a set off my mk4you dont need any arch work unless stupid low i was running -50mm with only scrubbing on harsh dips, and thats with 255 on the rear not a stupid stretch 225, with standard camber asweli think 4mos are lower as standard so maybe equal to 60mm for a gtii fitted coilovers and wound it down to around 80mm and thats when they started scrubbing on front and rear, but i ran 1.5 degrees rear camber, standard on a 4mo as far as im aware, and no arch workfor sale ad:http://www.golfgtiforum.co.uk/index.php?topic=217482.0
Each to there own, i do like them just im going bit turbo in my 4motion and dont see the point in spending thousands on it to lose power down to wheel weight, they are heavy compared to my standard 16's
Yeah i think the cupras weigh in at 10.6kg, i would like some oz allegrita (bad spelling) but cost a small fortune with tyres! I like the pro race 1.2 and not mega expensive