SpeedFactory Racing 4-Port Boost Control Solenoid Kit (External Wastegates Only) Model_Accord it offers a wide latitude

it offers a wide latitude in setting

Conversely

Our design is an open loop system that vents to the atmosphere

- Close noise level HKS 89 dB

- Diameter of main pipe: D65 -> D50

SpeedFactory Racing 4-Port Boost Control Solenoid Kit (External Wastegates Only) Model_Accord it offers a wide latitudeThe SpeedFactory Racing 4 Port Boost Control Solenoid Kit allows precise boost control with a PWM (pulsewidth modulation) signal from a source (Engine Control Module or Electronic Boost Controller). This solenoid can raise the boost level as high as 6 7 times the spring pressure of the wastegate and offers very precise control at very high boost levels. The 4 Port Solenoid also allows you to use much lower wastegate spring pressures for better boost