I’ll second K’s statement, you really have to measure your car. Too many production variances and repairs over the years. My gut feel is you’re going to be really marginal with that combination. I can guarantee the 4 “ backspace in front wouldn’t clear my car.
There’s a regional tire store in my area, and if I drive by the closest 2, the 3rd store is run by a hot rod guy. He measured the car for the wheels, and guaranteed they’d fit. He’d reorder at no cost to me if he got it wrong. That helps. We did have to do some grinding on the front wheel to clear the caliper on the disc brakes. Not the first time I’ve seen that. He picked up the warranty on the wheel for that.
Some disc brake conversions move the wheel mounting surface out a bit, just something to keep in mind. I’ve rolled a number of fender lips on tri five scrubs due to this.
Here’s a typical fitment tool. For a one time deal you can make up your own out of plywood and coat hangers. You still have to eyeball suspension travel, turning, etc.
https://www.google.com/search?q=tire+clearance+measuring+tool&client=safari&hl=en-us&prmd=simvn&source=univ&tbm=shop&sa=X&ved=0ahUKEwjl57WHsMreAhWCEnwKHUnLBwQQ1TUIQA&biw=1024&bih=643Number 3 and 5 as you scroll down.
miker
55 bird, 32 cabrio F code
Kent, WA
Tucson, AZ