Quote:
Originally Posted by X-TECH MAN
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.
|
Thanks Terry,
How about 1970 dodge 383 in a challenger RT....the old stocker might just be pure stock legal! Valve spring pressure would be great to know.
Thanks again
Eric