Well here it is... 1969 M-20 four speed!
One of my worst Craigslist encounters yet, but after some dickering and FINALLY convincing the dude that it was NOT the close ratio box, snagged it for $460. The wife is on the coast so we cracked it open in the kitchen. Gotta get the sulpher stank outta here before she gets home today! It's gonna need gone through, but I think a basic kit will get it there.
What gears do you suppose with them 295s??? I've got a 3.08 one-tire-fire in there now. I believe the Camaros that came with M-20 were usually 3.30??? I had been planning the close ratio and 3.73, but I think that rear may be a bit low for this span. Not even sure yet what ratios are available for the 12 bolt.