Because the Autolite 4300, an emissions carburetor, quickly proved unpopular when it replaced the 4100 in 1967 ... an anti-stall dashpot slows throttle closure should you come off the gas and ...

throttle linkages, PCV connections, and more). In reality, the Autolite 2100 2V and 4100 4V carburetors are well-engineered and thought out pieces that often just need some TLC and service parts ...

Most of us agree the 4300/4350 carburetor ... Autolite 4100 power valve. There's a vacuum piston installed in the air horn (not pictured), which moves the power valve based on engine load and ...