I don't know man, that's a lot of tire. I have run a 215/60/15 on a 72 duster but it kinda rubbed the sway bar. that may be to much for the front. I have a 205/60/15 on my 69'cuda now and it rubbes a little
I had 235/60-14's on 14x6 wheels on the front of my 68 Barracuda and they cleared every thing fine. I went to 15x7 wheels with a 225/60-15 on the front and when you turn the wheel the tire turning in would just barely clear the front edge of the fender. I was backing up one day and compressed the suspension enough that the tire caught the edge of the fender and folded it up under.
The 225/60-15 is about .4" larger in diameter than the 235/60-14 and about the same .4" narrower and figured they would clear since there was more than that clearance with the 14's. I believe the difference is the width of the wheel moving the tire further out.
In anycase I have 215/60-15's on there and a freshly painted fender and all is well.