Just went through all 129 pictures.
Based on the pictures and the rust, chips and cracks, I would guess the repaint was quite a while ago. So I kind of doubt there are many surprises left to find under the paint. But it was definitely a quickie paint job. And definitely some rust that will need to be dealt with at some point in time.
The K-frame was changed to a biscuit mount one, and the rear appears to be an 8 3/4". The DS exhaust manifold could be the 340 freeflow, but I don't think the PS manifold is. Seems very possible that the engine/trans/diff is a drop out from a '72 340 Duster. Not a guarantee by any means, could be a 318, or even a 360, but doesn't seem out of the realm of possibility.
Kind of looks like they kept the later disk brakes, which is good.
