14 or 15 inch rim advice

Check wheel vintiques. For a stock style steel wheel (non rally) 15x8 4.50 backspace 5x4.0 pattern is 108$. Front will run about the same. Your looking at about 100$ over having yours reworked. Go thru Summit Racing and shipping should be free I believe. As far as tires, the last time I looked for 14" the selection is getting slim, honestly 15" is heading that way depending on what you want. Can't help with tire sizes etc.