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terry1 · 07-16-2011, 06:24 PM

Does anyone know the event/race(and when) that prompted/actavited the increase in factored HP for the combo of Chev 350 CID automatic from 275HP to 287HP;for the years 1973 thru 1981?

07-16-2011, 06:24 PM	#1
terry1 Member Join Date: Sep 2006 Location: Moncton, N.B. Posts: 276 Likes: 24 Liked 24 Times in 13 Posts	NHRA HP adjustments. Does anyone know the event/race(and when) that prompted/actavited the increase in factored HP for the combo of Chev 350 CID automatic from 275HP to 287HP;for the years 1973 thru 1981? Last edited by terry1; 07-16-2011 at 06:27 PM.