NHRA - National Hot Rod Association

Crew Chief Confidential: Jimmy Prock's recipe for horsepower

Compression ratio, ignition timing, fuel curve, and supercharger drive speed all factor into making horsepower with a nitro-burning Hemi. NHRA on FOX's Bruno Massel asks Prock to share his philosophy on making power.
25 Aug 2021
Posted by NHRA.com staff
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