ok so I have a set of c5 wheels. 17x8.5 and 18x9.5. I was thinking about running 245/45/17 and 245/40/18. Is this a good combo? according to tire rack they both measure 25.7 in hight. so i can keep a stock set of sy rims with 245/50/16 drag tas for the back(when i go to the track). good idea?
matt
matt