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Larry Hill · 12-01-2021, 09:03 AM

How to tell if a combination has had a Hp adjustment. Look at the mid year and end of year adjustments on the NHRA Competition site under news archives. Or look in the Stock Car Class Guide at each an Hp at the bottom of engine combo for that platform.

12-01-2021, 09:03 AM	#4
Larry Hill Live Reporter Join Date: Oct 2004 Location: Hickory, Ky Posts: 10,650 Likes: 1,941 Liked 10,763 Times in 2,237 Posts	Re: Mineshaft facts How to tell if a combination has had a Hp adjustment. Look at the mid year and end of year adjustments on the NHRA Competition site under news archives. Or look in the Stock Car Class Guide at each an Hp at the bottom of engine combo for that platform. __________________ IHM Used Parts https://ihmusedparts.com 888-821-1817