If mpg is anywhere in your head, you probably should be sticking with 235s.
But regardless, with 35s you should contemplating 4.56 or 4.88s. The deeper the gearing, the better.
haha yes i know but i was just wondering since i am in the process of buying gears ....i wanted to see what kind of change i would see mpg wise...since I'm only getting but about 10 mpg right now (city)...any info would be great...