Horsepower adjustments following the NHRA Lucas Oil event in Belle Rose, LA
- Mar 7, 2018
- 1 min read
3/7/2018
The horsepower rating for 73-74 Pontiac Trans Am, entries with the 455 cubic inch engine and a factory rating of 250 currently rated at 321, has been decreased by eleven horsepower, to 310 horsepower; for Super Stock Eliminator. These changes are effective March 7, 2018.
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