Haltech CO2 Boost Control Dual Solenoid & Pressure Sensor Kit
Includes: Two 3 port 33Hz boost control solenoid kits, 150 PSI “TI” wastegate pressure sensor with -4 AN adaptor and “T” fitting.
Notes: 
Recommended control frequency is 33 Hz
Requires Elite 1500/2500 ECU with 2.09.0 or newer firmware
Regulate CO2 supply pressure to 1.5-2x of wastegate target pressure
Wastegate pressure sensor range must exceed target manifold pressure range
Solenoid connection is not polarity sensitive and can be wired in either orientation