Hi Guys
I just purchased 20" wheels for my 528 & now need tires but don't want to go with the 30 series 25 series profiles (OUCH) will the 245/35/20 work up front with 275/30/20 out back & not set codes due to the larger overall diameter? -the wheels I have are 20x 8.50 - 20x9.50 both with 20mm offset
the car is lowered 1 1/2" HELP.....

 

do u have coilovers.? u can adjust if u rub. 275/30/20 is what majority of guys do anyway. thats still very low. i dont blame u for wanting to step up to taller sidewalls. the 30/25 ride like a brick shit house. if i had money for tires i was going to get 235/35/20 on 20x9 (some stretch) and 265 35 30 on 20 x10.5 (stretch) as for the error just try recalibrating once ur new setup is on. itll affect ur speedo a lil bit if u go taller nothing crazy. as of now im on my stockies and it rides good. im dreading poppin them 20s back on with 285/25 in rear ouch!