NHRA adds injected nitro combination to Top Alcohol Funny Car class in 2023
In a move designed to strengthen the class, improve participation, and drive innovation, NHRA officials have announced the addition of an A/Fuel engine program for the Top Alcohol
https://www.nhra.com/news/2022/nhra-adds-injected-nitro-combination-top-alcohol-funny-car-class-2023