Vin tag decode help please

33IMP said
My wi fi is really on and off right now,( seems mostly off, lol) and my edit wouldnt post. Anyway, an A66 is a non-R/T 1970 340 challenger. Pretty rare car.

I have a friend with an A66 Challenger.
Just says V8 on the fender . We know who the original owner is and its never been modified.