"...Is there any chance that Antlocer 61 Bubbletop on pg14 of Boyce maybe was R/U at 1961 Indy & not 1962 Indy?..."
I don't have a clue.
Maybe he was just mistaken about that RU finish.
https://www.hemmings.com/stories/200...agstrips-again
I just noticed this pic in the SS book. In the far lane of this 1st pic is the Myrtle Motors '67 Bird. Because of the way the A is written, I first thought it was marked A/SA. But, when I enlarged the pic, it actually looks to be H/SA.
That brings up the question:
Exactly which engine would a '67 Bird have to have, in order to run H/SA, back in the '60's ?
Since I have an old pic of a '67 400 RA Bird marked C/SA, I'd assume it would need to have a 326HO engine, to make H/SA. But, in the pic, the car has a 400 hood on it. Don't think a '67 400 RA Bird ever ran A class.
BUT, I do have at least 1 pic of Truman Fields '68 RA2 Bird marked A/S. But, that was in '72, which was one of the weird pure stock type years. So, I reckin it all depends on what year we are talkin about.