Setting up an afr gauge for carb tuning the right way
If you've ever spent hours chasing a weird stumble or a black soot problem, you know that installing an afr gauge for carb tuning is basically like finally turning the lights on in a dark room. For decades, guys have been tuning carburetors by "ear" or by pulling spark plugs on the side of the road, but let's be honest: that's mostly educated guesswork. You might get it close, but you're never going to get it perfect without seeing the actual numbers in real-time. ...