For many enthusiasts, the carburetor is some sort of black magic device that feeds an engine fuel to run. Short of bolting it on and maybe turning the base idle screw to keep the car running, few ...

Gasoline is volatile when vaporized with oxygen. As a motor fuel, gasoline burns best at a ratio of 14.7:1-roughly 14.7 pounds of air to each pound of gasoline. This optimal burn, known as ...

Most of us agree the 4300/4350 carburetor can be a real toilet bowl, especially when you consider how terrific its predecessor, the Autolite 4100 "shoebox," was and still is. The 4100 possessed the ...

Cold winter mornings often prompt drivers to start their cars and let them idle before driving. This practice stems from decades-old advice that once made perfect sense for older vehicles with ...