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 ...

Last month we discussed the differences between a conventional carburetor and the Computer Command Control carburetor, and we covered how the mixture control solenoid worked. We also discussed how the ...

ATV Carburetor Adjustment involves tuning your ATV’s carb for maximum performance. How do I know my jetting is off? My ATV bogs down a lot, is jetting to blame? I have performance parts, what now?

For nearly 100 years, a carburetor has been at the heart of almost all internal combustion engines. Only in the last 20 years or so have car makers used electronic fuel injection exclusively on ...

Watch us rebuild a Rochester Quadrajet carburetor on a 1970 Chevy C30 using the original fuel system. This restoration demonstrates proper disassembly, cleaning, rebuilding, and tuning techniques. ⚙️ ...