What Tire sizes are best for my 1969 Barracuda Fastback?

I think it's going to be tight to not functional on the front.


215/70R14 fits on the front and rear of Darts with stock 5.5" wide steel wheels without issue.

But I think on Barracudas you have to change the length of the rod that supports the lower front lip of the fender.

Also my cooper cobras (215) are super close to the upper control arm, not sure if I have an extra 1/2 inch there.
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