NHRA Tech Department makes updates/corrections to the Stock Car Classification Guide
- Oct 22, 2018
- 1 min read
Oct. 1, 2018
The NHRA Technical Department recently made changes to the Class Guide.
Chev 265 200/200 removed man. trans factor 94-96 GT
GM 305 155-165/275 change to 305 155-165/262 1987 Camaro/Firebird STK
Ford 302 Fairmont added Auto Only 1978
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