I got lost in the weeds reading about what rims and tires fit inside the early A body wheel wells while reading about rear end conversions. Then I bought (and anxiously awaiting the shipment) of a '64 Dart GT \6 vert and noticed it had 17" tires on it. Pic below.
While trying to figure out what's going on, I came across this graphic illustrated tire size calculator. A speedo error chart towards the bottom of the page also reminded me I will probably need to re-gear the speedo.
Hope this helps other people like me who are better off with a picture to color. Ha!
165/80-R13 vs 205/60-R17 Tire Comparison - Tire Size Calculator | Tacoma World
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