Holley 1850s are inexpensive, factory rebuilds are even cheaper, and swap meet 1850s are nearly free. Their 600-cfm, square-bore, vacuum-secondary design makes them a universal performer for mild ...

Holley introduced the 1850/4150/4160 series of carburetors in 1957 as original equipment on new automobiles, primarily from Ford, Lincoln, and Mercury. The venerable Holley four-barrel carburetor ...

the ubiquitous blue-printed Holley 1850 square bore; and a Rochester Quadrajet rebuilt and modified by Jet Performance. While all three showed their strengths and weaknesses, I was disappointed by ...

We’ll use the very popular 600 cfm Holley vacuum secondary, commonly known as the 1850, as our example. This carburetor uses a specific gasket between the primary metering block and the ...

If you were around for the detuned Mustangs in the 1970s, you can appreciate what it felt like when Ford brought back the Mustang GT in 1982. While it was a good-looking ride, it wasn't much on ...