I believe a 275/60 would put you into the wheel lip on your fox with turbines. I hear the 275/50's will work but may rub on tight corners.
Nittos are the DR for the street driving minded and BFG's are more for the track.
i put those some tires on draglites and they just fit on my car, i also have adjustable control arms and that is the only reason they fit under my fender lips. i really dowbt the would fit without weightjacker style control arms, and there is no way quadshocks are an option