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greg fulk · 08-17-2008, 11:44 PM

Yes sometimes IHRA has a lower Hp...my 307olds is 213 Hp NHRA 210Hp IHRA. I also know that the 67-68 camaros with a 327/275 are @ 270 not 274 like NHRA.

08-17-2008, 11:44 PM	#7
greg fulk VIP Member Join Date: Jan 2003 Location: jackson Posts: 1,165 Likes: 0 Liked 5 Times in 3 Posts	Re: ihra classification guide Yes sometimes IHRA has a lower Hp...my 307olds is 213 Hp NHRA 210Hp IHRA. I also know that the 67-68 camaros with a 327/275 are @ 270 not 274 like NHRA. __________________ Greg Fulk 308 308X P/SA "ALL AMERICAN"