I’ve searched high and low on this sight but can’t find the answer to my question. Lots of good info here but I’m trying to figure out what offset I can run without rubbing the fender. Factory tire size 245 45R19 on a 2010 Mustang GT convertible. I’m buying new 19” wheels bc I wanted black and like to push the tires outward so they’re not tucked under the car so much. The factory wheel I have seen is ET50 and I see guys are running 30mm spacers just fine so I wanted to go with a wheel that is ET20, but my concern is I’m also installing the Eibach pro street coils and dropping it 1.5” front and back. Does anyone know if this setup will work? Thanks