AutoMeter 52mm Ultra-Lite Boost/ Vacuum Gauge, 30 in HG/30 PSI, Stepper Motor (4377) Denso • 56 WHP increase when

• 56 WHP increase when used with a boost controller @ 22psi

• Subaru Battery Tie Down

• High efficiency sling vane positive displacement pump

When changing to a high lift cam

4 pounds with the scalloped rotors

AutoMeter 52mm Ultra-Lite Boost/ Vacuum Gauge, 30 in HG/30 PSI, Stepper Motor (4377) Denso • 56 WHP increase whenMonitoring the vacuum and boost levels in your forced induction system is essential for maximizing power output safely and maintaining your engine's optimal performance range. AutoMeters Digital Stepper Motor Boost Vacuum Gauges offer the highest accuracy, exceptional response times, and smooth needle movement. Utilizing AutoMeters sophisticated circuitry, these gauges auto calibrate at every startup to adjust for altitude, barometric pressure, and