What makes more power: carbs or computers? As soon as OEMs replaced the beloved carburetor with fuel injection, a line was immediately drawn in the sand, with carbs on one side and injection on the ...

Regardless of the larger target of extracting big power from your engine build is the primary goal of building a well-tuned combination that provides strong performance across the rpm band. And as ...

The choke valve in an engine's carburetor, whether it's a Holley carburetor or another brand, helps a cold engine start by restricting some of the airflow into it. When the engine is cold, the choke ...

How do I clean the carburetor if old gas has clogged it? Cleaning your small engine’s carburetor isn’t terribly daunting, but I recommend that you have the correct service manual for your engine and a ...

The problem with racingat least from a promoters point of viewis racers have gotten good at it. The efficiency that smart racers and engine builders have been able to squeeze out of the standard 350ci ...

Whether you bought your first carbureted car or are considering doing so, I want to give you a fair warning. Be ready for every conversation about your ride to involve someone shouting from somewhere ...

Tuning a carburetor to supply an engine with the correct jetting-air/fuel mixture has always been a job that almost impossible for most hot rod owners and tuners. In the past, most performance engine ...

If your project car has a busted engine, you may be trying to choose between a new crate motor and a rebuild. Here's how to ...

The new Paccar MX-13 CARB-compliant engine is available to order now on select Class 8 models, including the T680, T880 and W990. Kenworth has introduced a California Air Resources Board (CARB) ...

Volvo Trucks’ new engine will feature an advanced emission control system, including a fully serviceable linear exhaust aftertreatment system (EATS) and an integrated 48-volt heater used during ...