Terry,
Thanks for the clarification. I am familiar with the 500CFM rule for 2 bbls in Production SS, but maybe you can recall better than I can-
I am thinking Mark ran the '69 as a GT car for a while in the late 1980's, maybe as a 302 2bbl or something. I could be wrong about that.
But something I do remember just like it happened 2 minutes ago. I was working at Coastal Plains Dragway and the NHRA had a divisional race there in '86 or '87.. I remember when Mark pulled into the water with the '69 the announcer saying he had a 2 bbl on the car. I also remember being a little disappointed that the probability of more huge wheelies by that car would be a thing of the past.
When he left the line on that run the wheels were up so high I coulda walked underneath the car and changed the oil ,lol.
Ed,
I don't know why the 2 bbls are classified in IHRA Prod SS. Maybe it was lobbied for in regards to parts breakage or something else. I will say this though, IHRA Production SS cars are totally cool!
