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 ...

A carburetor should induce 15 times as much air as fuel for best operation. Liquid fuel is pumped out of the carb float tank through a metered tube and mixed with air as it passes from the metered ...

So you think you know how a carburetor works? Let's find out. Can you detail the major players in the idle circuit? What part does the power valve channel restrictor play in the main metering circuit?

🛍️ The best Black Friday deals you can shop right now (updating) 🛍️ By Justin Dawes/ Motorcyclist Published Mar 13, 2019 5:30 PM EDT This article was originally published on Motorcyclist Modern fuel ...