The sending unit in the tank moves with the fuel level. Locate the sending unit ... The sender changes resistance (ohms) variably as the float moves from full (up) to empty (down). Changes in ...

FloatThe float maintains a constant level of fuel in the float bowl ... Another way is to use a vacuum gauge. drive the car and note the vacuum readings at idle, then install power valves with ...

⚙️ Topics covered: Complete disassembly and parts inspection Cleaning and reconditioning the quadrajet carb Float level and accelerator pump adjustment to spec Final tuning and testing Scoping ...