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. Turbo boost gauge weight: 77g / 2.7oz.
eBay
AD 52mm Car Digital Tachometer Turbo Boost Gauge Kpa Water Temp Oil Temp Oil Pressure Gauge Voltmeter EXT Tacho Meter RPM Gauge
Aliexpress UK
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. Turbo boost gauge weight: 77g / 2.7oz.
eBay
52mm Digital Tachometer 12V Fuel Level Gauge Turbo Boost Gauge BAR PSI Water Temp Oil Temp Oil Pressure Gauge Voltmeter LED
Aliexpress UK
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. Turbo boost gauge weight: 77g / 2.7oz.
eBay
52MM 2'' S-Series Boost Gauge 30psi~ 35PSI Ultra-Thin Round With Red Light LED Display Vacuum Gauge Turbo Boost Meter
Aliexpress UK
1 x Turbo boost gauge(with U bracket & Screws kit). Smoke Tint Lens, Red Illuminated Needle. Digital display with Blue and Red LED. We will do our best service to solve your problem. We believe that good communication can resolve everything.
eBay
52MM S-Series boost gauge Ultra-Thin Round with Red Light LED Display vacuum gauge turbo boost meter -30psi~ 35PSI
Aliexpress UK
1 x Turbo boost gauge(with U bracket & Screws kit). Smoke Tint Lens, Red Illuminated Needle. Digital display with Blue and Red LED. Power: DC(10-15V) 12V Professional. High accuracy and easy operation.
eBay
High Quality Car Electronic Turbo Boost Sensor Pressure Sensor Vacuum Sensor Sender For Boost gauge Vacuum gauge Car meter
Aliexpress UK
Product: Turbo Boost Pressure Gauge. 1 x Turbo Boost Gauge. Power: DC(10-15V) 12V Professional. Add a racing look and feel to your ride,High quality and light weight. Clear and bright LED Display during the night.
eBay
52mm Car Turbo Boost Meter -1~3 Bar Mechanical Boost Gauge With LED Backlight Light For 12V Gasoline Engine Universal Car Gauge
Aliexpress UK
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. Turbo boost gauge weight: 77g / 2.7oz.
eBay
52mm Digital -30in/Hg-35psi Electronic Turbo Boost Gauge Ultra-Thin High Performance Turbo Boost Meter Vacuum Gauge Led Display
Aliexpress UK
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. Turbo boost gauge weight: 77g / 2.7oz.
eBay
Car Meter 60MM Multi Gauge 7 Colors Water Oil Temp Boost Gauge Oil Temp Turbo Boost Oil Pressure Voltage RPM Vacuum
Aliexpress UK