Autometer Spek-Pro Gauge Vac/Boost 2 1/16in 30Inhg-30psi Stepper Motor Peak & Warn Black/Smoke/Black Oil Cap 1987-1991 Ford E-350 Econoline Custom

1987-1991 Ford E-350 Econoline Custom 1983-1998 Ford E-350 Econoline XL 1980-1982

wrench (thread tape recommended)

Regis Base 1975-1977

5:1 -17cc Dish Platinum Series Piston (Single Piston)

Year Make Model Submodel 2003-2005 Mazda Miata Base 2003-2005 Mazda Miata LS 2004-2005 Mazda Miata Mazdaspeed 2003 Mazda Miata SE 2003 Mazda Miata Shinsen

Autometer Spek-Pro Gauge Vac/Boost 2 1/16in 30Inhg-30psi Stepper Motor Peak & Warn Black/Smoke/Black Oil Cap 1987-1991 Ford E-350 Econoline CustomKeeping Track Of The Vacuum And Boost On Your Forced Induction Application Is Critical For Extracting The Most Power Safely While Keeping Your Engine In The Powerband. Autometers Digital Stepper Motor Boost Vacuum Gauges Provide The Most Accurate Eadings Available, Unparalleled Response Time And Smooth Needle Movement. Taking Advantage Of Autometers Advanced Circuitry, These Gauges Automatically Calibrate On Every Startup To Compensate For Altitude,