OW!! DEJA VU! 1971. Had the big tube Doug Thorley crossovers like those for my '69 Fairlane Cobra. The heads had both bolt patterns and so did the headers. Eh, I was 20/21, used them all! Four bolts on each exhaust port. Dang sure never leaked! Took several different combos of tools to get it done.
Very nice car
Victor in Kingman[/QUOTE]