CLASS RACER FORUM - View Single Post - 1973 Pontiac Firebird Formula 455-SD

FINESPLINE · 08-10-2013, 02:29 PM

Paul, I know that there were not many of them, but I only have seen one that I knew for a fact was a SD formula . It did not even have the shaker hood . It had the twin scoop Formula hood on it with the SD455 call out letters on the scoops. No expert ,but seeing the picture you have, I have to assume the Formula cars could be had with the standard twin scoop or the shaker as an upcharge. I am sure there people know more about than I. Maybe the options where different between 73 and 74 ?

08-10-2013, 02:29 PM	#2
FINESPLINE Senior Member Join Date: Apr 2010 Location: Island of high taxes, N.Y. Posts: 541 Likes: 0 Liked 1 Time in 1 Post	Re: 1973 Pontiac Firebird Formula 455-SD Paul, I know that there were not many of them, but I only have seen one that I knew for a fact was a SD formula . It did not even have the shaker hood . It had the twin scoop Formula hood on it with the SD455 call out letters on the scoops. No expert ,but seeing the picture you have, I have to assume the Formula cars could be had with the standard twin scoop or the shaker as an upcharge. I am sure there people know more about than I. Maybe the options where different between 73 and 74 ? Last edited by FINESPLINE; 08-10-2013 at 02:30 PM. Reason: misspelling