The screw can be turned out to varying degrees to allow air to bleed out of the system, relieving pressure on the wastegate actuator, thus increasing boost levels. Made of High Quality Aluminum Alloy.
30PSI ANODIZED ADJUSTABLE MANUAL TURBO CHARGER CLOSE-LOOP BOOST CONTROLLER NEW
30Psi Anodized Adjustable Manual Turbo Charger Close-loop Boost Controller
30-PSI Aluminum Adjustable Manual Turbo Charger Wastegate Boost Controller
Adjustable Manual Turbo/Turbocharger Boost Controller 1-30 Psi Actuator Black
HTRACING 1-5 PSI Fuel Pressure Regulator Adjustable Manual For carburetor
NASCAR WATERMAN BILLET ALUMINUM ADJUSTABLE FUEL PRESSURE REGULATOR W/ LINE #721
