errr, how can a 350 be "built to Stage 1 specs"? and if he built it to 'Stage 1 specs' how come he doesn't mention his new valve sizes?
Sound like a lot of hot air to me. I wouldn't trust it. He never said why he pulled it out either, and it is obvious that it has been run a lot. He never said what kind of new pistons either.
The bottom pulley looks to me like it was in the ground or something, sure don't look like it was off 300 miles ago. I would be scared of this one also. If it does have only 300 miles on it then it must have been sitting around a long time since then to look so bad.