[jdean]

Mr. Fixit, i think for a primarily street driven car with a carburetor, fuel level would win over fuel pressure. Hey, if you run out of gas, there is no fuel pressure! lol.

I got the idea of the AFR meter from Tom Wells, who has one on his car.

With fuel injection, AFR is usually monitored and adjusted for by the system, even if you have no meter.

With a carb, it would be good to know how any adjustments affect it.