Searched the hell out of this site for data on this, but no one seems to have either had a 35 offset or ran 275/35s instead. So I'm lowered on BCRs, and currently run about 2.8 degree rear negative camber (have adjustable camber arms). Unlike most, I don't mind having a fat tire; so the "looks-factor" I don't mind. I just want those that have ran this setup or something VERY similar to post up pics and tell me about your experiences. Fenders are not currently shaved or rolled or pulled; I have no problems with shaving them if needed.
BTW, this setup is for my RWD '06 IS350 with Genesis Track wheels.
Here's what a 275/35
will look like on a 8.5 "Track" wheel :