Just how to measure carburetor size the right way
Figuring out how to measure carburetor size is usually the first step when you're trying to wake up a sleepy engine or just get your project car running right. If you've ever stood over an open hood with a pair of calipers wondering if you're looking at a performance upgrade or a paperweight, you aren't alone. It's a bit of a mix between physical measurements and some math, depending on whether you're talking about the physical hole in the metal or how much air the thing can actually flow. ...