With the Olds 403 (6.6L) or the Pontiac 400 (T/A 6.6)?
When I was 17, I passed up a 1978 T/A 400/4spd that was Blue with a powder blue cloth interior. It had a blown motor & my dad advised me against buying it. I loved that car, though. Someday I’d like to buy one, but not for $63K. That turbo only had 7k miles on it, though. Still not worth anywhere near that money in my opinion.