235/60/15 on front of duster?

Here is my '74 with BBP disks and a 15x7 cop car wheel with a 235/60R15:

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It looks better than I remember, but still sticks in my head that it was too close.

Depending on what the max backspacing is that would fit for a 15" wheel, I would guess you could get it to fit, but I would run more offset than the cop car wheels.