A couple years before I got my 70 I found a 69 setting out in the country. Found out later on it was owned by my uncle 30 years ago. It was the center of a sandwich accident, back is folded up under the gas tank, front is smashed in, when they opened the door to get out the door folded into the fender. Asked the guy what he wants and $5000 was the answer. So today I went back out there in search of a ram air iii block for my 70 because my uncle said he put a motor with good heads in it before he sold it. Did some detective work and found it has 62 heads, yu block couldn't see date code hood won't open all the way, and an aluminum intake that had no casting # or date code just a few bigger numbers by them self scattered. So as far as I can tell the heads are raiii and the intake might be raiv or rav. Thought it was kinda cool I'll never see another raiv intake again and probably not raiii heads either unless I run into some real money.