Boost Control Solenoid (3-port) 3-port boost control solenoids are the standard choice for most boost control applications. They allow precise control of boost pressure and can raise pressure to around 2-3 times the base spring pressure of the wastegate. For applications with higher boost pressures, consider our 4-port boost control solenoid. Features: Compatible with all Link ECUs Can be used with one or more wastegates (with T-fitting) Compatible with internal and external wastegates Fast and consistent response High shift force MAC 35 seriesrobust, reliable, and long-lasting Short stroke length, high flow capacity Balanced valve, unaffected by pressure variations Specifications: MAC 35 series Max pressure: 120 PSI Thread size: 1/8BSPPL Operating voltage: 12 VDC (5.4W) Cable length: 18(45 cm) Includes 3 x 1/8BSP hose fittings for easy installation