The original Holley Model 4150 carburetors were introduced over 30 years ago. While the now-classic design has withstood the test of time and outlasted most other competitive 4-barrels, inevitably the ...

With trucks evolving faster than a clean freak can go through a gallon of quick detailer, some of the basic mechanical skills are getting pushed back into the memory banks. Things like plugging in a ...

There are at least two different primary metering block gaskets for a typical 4150 and many 4160-style Holley carburetors. We ...

From left to right: Baer Spray Brake Cleaner, Holley Carburetor & Throttle Body Cleaner, and NOS Octane Booster. These high-performance chemical solutions are designed to enhance braking efficiency, ...

Time-lapse magic returns from Hagerty—the number one insurer of classic cars—this time involving the teardown of a Holley carburetor. Before the days of fuel injection, these babies were essential for ...

We know your type − you wear glasses instead of contacts. You have a vinyl copy of UFO’s Phenomenon instead of one of those new-fangled compact discs. And your car has a carburetor that’s easy to tune ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Carburetors may represent old-school tech in the automotive world ...