Can I run these tires?

I'm putting those nitto 325/50/15's on my 65 10x15 with 3.5 back space but I will be moving the springs, mini tub and narrow the axle but they will fit in the fender after that. might have to trim the fender lip
Sounds good ,might be touchy on that rim lip. If it works :..Measure twice ,cut once ... then the real work, might begin . BE PATIENT, MY MAN....