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X-TECH MAN · 01-04-2011, 03:56 PM

If anyone is interested I recieved my old NHRA/IHRA engine spec book back today. I have spec's for most older combos for around 1984 and back showing cam duration, overlap spec's and valve spring pressures for those interested in IHRA pure stock. Same deal for older stockers for what ever combos NHRA will be allowing to run this coming year. I still need an old NHRA "Red Book" guide for the class breaks for the older cars if anyone who has one would loan one to me so I could make copies or at least offer to post any such info requested.

01-04-2011, 03:56 PM	#1
X-TECH MAN Banned Join Date: Dec 2007 Location: Lake Placid, Florida Posts: 3,203 Likes: 1,047 Liked 235 Times in 110 Posts	OLDER ENGINE SPEC's If anyone is interested I recieved my old NHRA/IHRA engine spec book back today. I have spec's for most older combos for around 1984 and back showing cam duration, overlap spec's and valve spring pressures for those interested in IHRA pure stock. Same deal for older stockers for what ever combos NHRA will be allowing to run this coming year. I still need an old NHRA "Red Book" guide for the class breaks for the older cars if anyone who has one would loan one to me so I could make copies or at least offer to post any such info requested. Last edited by X-TECH MAN; 01-04-2011 at 03:58 PM.