CLASS RACER FORUM - View Single Post - Project - NHRA Stock and S/S results 61-68

oldskool · 11-03-2021, 06:57 PM

"...B/SA=
8.50 in 1968
8.00 in 1969..."

That solves the '68 B/SA pic, for me. Dealers usually ran the cars while they were still the current model year.

According to my math, using an online calculator, a factor of at least 391hp would have been needed to put a '69 Bird into class B. S0, anything from 391 thru 414 would put it into B. 415 would put it into A, & 390 would put it into C, IF my calculations are correct.

So, could it have possibly been 395, 400, 405, or 410, in '69, maybe ?

11-03-2021, 06:57 PM	#2
oldskool VIP Member Join Date: Dec 2014 Location: The Land of Bayous, Boudin & Crawfish Posts: 1,668 Likes: 223 Liked 747 Times in 362 Posts	Re: Project - NHRA Stock and S/S results 61-68 "...B/SA= 8.50 in 1968 8.00 in 1969..." That solves the '68 B/SA pic, for me. Dealers usually ran the cars while they were still the current model year. According to my math, using an online calculator, a factor of at least 391hp would have been needed to put a '69 Bird into class B. S0, anything from 391 thru 414 would put it into B. 415 would put it into A, & 390 would put it into C, IF my calculations are correct. So, could it have possibly been 395, 400, 405, or 410, in '69, maybe ?