Mecum is going to Texas this Fall

[black69]

please PM me if you find it. Its time for me to do some digging. I think the next difference like you say would be rare/desireable options. I don't know about 67s with F41, its rare on 65s actually (F40). GM did not constrain the order of a big block to have the harsher suspension (although it made sense), so it got ordered for small blocks too. I wish I had the bolt/on knockoffs, I know that is a big deal on 67s so I have heard. Most 'real' 65s I have found over the 12yrs I have been into them, usually do not have the side exhaust. I am not suprised the +300K 67 did not have it either (but was added). Fun trivia.