Weber Fuel Pressure Regulator (1.5-12lbs) The regulator's job is to keep the pressure in the fuel system at a constant psi. Your Toyota fuel pressure regulator controls the amount and speed at which fuel is used by your vehicle. A faulty fuel pressure...

Holley Fuel Pressure Regulator Gauge Kit (1-4 PSi / Carb Only) If you are running a Weber carburetor on your Toyota truck, this kit is a must-have and a great way to keep your fuel system running right. Weber carbs work best in the 2.5-3psi range...

Fuel Pressure Gauge Kit (Low Pressure Only/Dry Gauge) If you are running a Weber carburetor on your Toyota truck, this kit is a must-have and a great way to keep your fuel system running right. Weber carbs work best in the 2.5-3psi range. This kit...