Bro as i said in my earlier post, increasing tyre or rim size is not a feasible solution. For the drive to be smooth and reliable, the tyre circumference has to stay within 3% (plus or minus) of the stock tyre and rims. eg a
155/80 R 13 (tyre+wheel dia=22.76 in) may be increased to 175/65 R 14 (tyre+wheel dia =22.95 in) or at maximum 195/50 R 15 (tyre+wheel dia=22.67 in). The overall height stays almost the same in all cases.