Right, the BF Goodrich site no longer lists anything but 60 and 70 series tires in 14" diameter for the Radial TA.
They do have a P215 and P225/60R14 that might fit, but since they are almost 2 inches larger in diameter than the P205/60R13 that I know fits, I would want to double check.
The size difference that you listed would provide a large diameter difference between the front and rear. I would think the car would have a bit of a front-down attitude with that selection. Is that what you wanted?
I've seen plenty of MII's with 14 inch wheels and 60 series tires, so this shouldn't be that big of a problem.
But...
...before you spend your money, I would go through some trouble to measure first.
Borrow a tire measuring tool like the Percy's Wheelrite, or make a cardboard disc of the diameter wheel and tire you are considering with a cross piece to match the width of the tire. Put jack stands under the lower arm to get it up into the wheelwell, spin the thing and turn the steering wheel to check clearance.