What modern tire size to replace E70-14s?

G70-14 = 225/70-14
F70-14 = 215/70-14
E70-14 = 205/70-14
D70-14 = 195/70-14
7 years experience in a tire shop at the time of the change from the old system to the new system.
You can co up a size but that will throw your speedometer out of wack, it will indicate slower than you are actually going. Lets say you are going 70 mph, your actual speed will be closer to 80 mph.