Dynoracing Boost gauge 2" 52mm Smoke Lens Turbo Gauge Boost Gauge -30 In.hg~35 Psi Car Gauge Car Meter

Boost Car LED Motor GaugePower:DC(10-15V) 12V Professional.Red LED illuminated needles.LED super white display.Diameter:2"/52mm.Material:Plastic CoverRange:30In.hg-35PSIPackage Includes:1 x Dynoracing Turbo Boost Gauge1 x Nylon Pressure Line(1.84m) With One Adaptor1x English ManualFitment:All 12 Volts carHow to installation:1.Gauge May Be Mounted In 2"/52mm Dia holes Or In Auto Gauge Custom Mounted Panels .Secure Gauge With Mounting Clamps Supplied.2.Drill 3/8" Dia .Holes And Install Rubber Grommets Where Pressure Or Vacuum Line Passes Through Sheet Mental Such As Firewall.3.Attach Nylon Pressure Line To Fitting On Back Of Gauge Using Adaptor ,Ferrule ,And Compression nut .Route Line Through Grommets To Engine Compartment .Connect Line To Pressure port On Engine By Using 1/8" Adaptor Ferrule And Compression Nut For Turbo And Prossure Gauge Or 1/8" Adaptor And Fitting For Vacuum Gauge.4.Start Engine And Thoroughly Check Installation For Leaks.Twist In Light Socket Assembly And Connect One Wire(Yellow) To Dash Lighting Circut Or Other 12V Power Source And The Other Wire(Black) To A Good Ground.