225/30/19 and 275/30/19 are still within spec. It's actually a great setup to reduce understeer a bit by widening front end grip instead of the usual 225/235/245 fronts.
Imola Red / Imola Red ///M5
E60 SSK, Dice iPod, Illuminated ZHP knob, GT Custom Exhaust, BCR Coilovers
'01 330Ci Titanium Silver on Coral Red
'96 328i Jet Black on Black