Fuel Injection Fuel Pressure Regulator. Fuel Pressure Regulator; Adjustable Pressure Regulator. WARNING CA Proposition 65: Yes. Premium Quality Pressure Regulators. Provide Stable Fuel Pressure Under The Most Demanding Conditions. Adjustable Fuel Pressure Regulators. Allow Adjustment For Increased Fuel Volume/Fuel Atomization. Adjustable fuel pressure regulators allow adjustments for increased fuel volume & superior fuel atomization. For […]