I think those would be fine. That setup could even work running a 5mm spacer in the rear. For the tires, I wouldn't go any bigger than a 255 front 285 rear.
Is your car lowered? Springs, coilovers?
We run 19X9.5 +12 and 19X10.5 +12 Volk CE's.
We have it slammed with around 2.8 degrees negative camber front and rear and are running the OEM tires with no issues.
Fitment is great.
