[MerrittE]

Hey everyone I have a 1967 Firebird and I am doing a bit of upgrading to it and first thing I wanted was better brakes. So about six months ago I ordered new 15x7 rims. They got back to me and only had two available so I changed my order to two 15x7 and two 15x8 RalleyII’s. In the meantime they sold the 15x7 to someone else and shipped me the two 15x8’s and I have been waiting ever since. My original plan was to run 255/60r15 4.5 backspace on the rear and 215/70r15 4 backspace on the front. Is that the best plan for 15’s that won't rub and should I just wait it out? I want to keep the stock look as much as I can so I really don't want to go to 17’s. Could I fit the 15x8’s all around or is that just trouble? Just tired of waiting and second guessing myself. Thanks!