tire question

I've never heard of it. But maybe if you would ditch the quad shock and roll the fender lip, you might have a fighting chance...
What wheel would you run that on? I wouldn't go narrower than 11" for that kind of rubber. IMO a 315/35 is PLENTY wide on these cars. The 335/35 will also be a bit taller than a 305 or 315, so that doesn't help things out either. Maybe a 335/30, but I doubt they are easy to come by.