Tech Review: Holley's New Ultra Series Carburetors

The basic design of a carburetor is well over a hundred and twenty five years old, as invented by the founder of Mercedes-Benz in 1885. Although they have long been superseded by EFI in passenger vehicles, carbs are still widely used today in street/strip and racing applications. And they have not stopped evolving, as the most recent addition to the carburetor evolutionary ladder is the all-new aluminum lightweight Holley Ultra series.