g36martin

First post, so go easy on me… I just got my 1973 240Z out of storage after 15 years and spent the last few weeks getting it ready for the road. It is still as beautiful as the day I parked it. All four tires are dry rotted, but still holding air. I’m at a crossroad for a restoration. I can’t seem to find the tires that were once in abundance. I currently have 215/60-14’s on a set of 1980 280ZX silver iron cross wheels. I can buy (locally) 195/70-14’s to fit those wheels or upgrade to a set of Rota RBs or Konig Rewinds. Any suggestions? 15”? 16”? I really like the look of the iron cross wheels on the car, but I’m not stubborn about it since they too are not original to the car. Do the upgrade wheels change the characteristics of the car?