Eeeeeh..... never heard that story.The only thing that won't work is the tire pressure sensor. Because in the steel wheels aren't any.
Or You have to buy some for in your steel wheels .
So the alarm will go off and on randomly. But that was shut off by my dealer.
When I get my aloys back for the summer he will put the tirepressure alarm back on!
(that's why they numbered my wheels, so that they can put back on the right wheel to the right sensor)
Depends what size wheel you are coming off, if you have 18s or 19's you wont want to go too small/low or it will have an adverse effect on your geometry settings. From 225-40/18 the 60 profiles might be better.