hi i have corolla 90 diesel. i have 15 inch rims and yokohoma tire installed 105 is the siz.these tyres are broad mean it is quite wide so the outer body touches the tire on jumps.now i wana change tyres and put some other tires.plz tel me 185 is ok.plz also inform me what shud be the width of tyres to avoid boday and tyre contact.plz tel me tyre size and width and height.