Long before electronic fuel injection or even performance Holley carburetors, high-end racers operating primarily at wide-open throttle used a purely mechanical, constant-flow fuel-injection system ...

They were young guys living in the depths of the Depression while the biggest war the world would ever know was brewing just over the horizon. They had ingenuity, drive and determination already and ...

This issue of HOT ROD features a story with a topic that has not likely been seen in a mainstream magazine for a long time: how to understand the basics of mechanical fuel injection. The primary ...

Custom builders looking to add performance and styling punch to their Big Block Chevy engine can turn to Holley for the Hilborn EFI-R Individual Runner Manifolds kit. "Based on the original Hilborn ...