With the rears, I know a few members that fit 15x10's with a 6" backspacing. What type of tires were you talking about? Street tires? ET Street/ QTP's? Or an all out slick?
with a M/T ET Street you can run a 26x11.5-15. A Hoosier QTP it would have to be 26x10.5-15. They are pretty much the same, but M/T and Hoosier have a different way of measuring widths.
To Run a 28" tall your going to have to run extend RCA's to center the rear.
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