
The AutoMeter Spek-Pro 2-1/16" vacuum/boost gauge displays -30 inHg to 30 psi and is intended to monitor forced-induction systems on gasoline engines. Advanced circuitry auto-calibrates on startup to compensate for altitude and barometric shifts, while the included MAP sensor and wiring harness simplify installation. A 280° brushless stepper motor delivers smooth needle response, peak recall stores top readings, and Pro-Control output supports external warning devices; seven-color illumination with independent dimming completes the package.
Autometer Spek-Pro Gauge Vac/Boost 2 1/16in 30Inhg-30psi Stepper Motor W/Peak & Warn White/Black