i have got a mark 1 1.4 rt which i ahve lowered 35mm at the front using lowering springs, and by 40 mm at the back. i am gona put on 16 inch alloys with 195/45 tyres, will they just fit straight onto my hub or will i need to do nething b4 i can put them on? spacers????? will they fit with the existing shocks????/