
NHRA Officials Announce 2016 Pro Stock EFI Rules and Requirements
NHRA announced the rules and requirements for the 2016 Pro Stock category in their transition to electronic fuel injection (EFI). […]
NHRA announced the rules and requirements for the 2016 Pro Stock category in their transition to electronic fuel injection (EFI). […]
Holley is pleased to announce that Holley EFI has been selected by the National Hot Rod Association (NHRA) to power […]