The NHRA Stock/Super Stock Committee has reviewed written requests received by July 31, from Lucas Oil Sportsman racers in its evaluation of specific Stock and Super Stock horsepower adjustments and has made the noted changes. These adjustments are effective Sept. 8, 2003. Letters received after July 31 will be addressed during the next review.

The review is part of NHRA's commitment to evaluating requests from the Sportsman racing community and is an important step for NHRA's Automatic Horsepower Factoring System.

Requests for horsepower changes or reviews can be writing and sent to: National Hot Rod Association; Technical Department; attn: AHFS; P.O. Box 5555, Glendora, CA 91740; or e-mail, AHFS@nhra.com.

Stock Horsepower Changes
Make	CID	OEM HP	NHRA HP	HP Adjustment	New HP	Years Affected
AMC	290	200	200	-10	190	1966-69
Chevy	164	110	110	-5	105	1964-69
Chevy	350	255	280	-5	275	1969 (Chevelle Wagon)
Chevy	454	450	450	-10	440	1970
Dodge	135	96	107	-2	105	1984-85
Plymouth	135	96	107	-2	105	1984-85

Stock Horsepower No Changes
Make	CID	OEM HP	NHRA HP	Years Affected
Buick	350	230	230	1969
Buick	350	280	270	1969
Buick	455	315	330	1971
Chevy	283	195	175	1965
Chevy	350	255	280	1969
Chevy	396	325	325	1969
Chevy	454	270	365	1972
Dodge	360	245	305	1974
Oldsmobile	307	140	240	1985
Pontiac	400	345	365	1969

Super Stock Horsepower Changes
Make	CID	OEM HP	NHRA HP	HP Adjustment	New HP	Years Affected
Pontiac	400	325	335	-20	315	1967
Pontiac	455	300	335	-5	330	1971-72

Super Stock Horsepower No Changes
Make	CID	OEM HP	NHRA HP	Years Affected
Buick	350	230	230	1969
Buick	455	250	285	1972
Chevy	327	275	295	1967
Chevy	427	425	435	1966
Dodge	340	275	290	1971
Pontiac	400	345	340	1969