For any carb to survive as an OE unit well into the advent of fuel injection and stringent emissions standards, it had to be a precise fuel-metering device. Part of the TQ's secret is in its contoured ...

While the AFB and even the AVS carbs get most of the fame, the Carter Thermo-Quad was probably used on more four-barrel Mopar applications than all other carburetors combined. Debuting on the '71 340 ...