Boost Your Ride Supercharger Bypass Valve Normally Open Explained

You want to have your reference at the intake manifold after the throttle blade. and you want your BOV to open when it senses vacuum not just a ... The bypass valve is always open during high vacuum /cruise speeds or any normal driving situations. This re-circulates excess air back to the ... ... supercharger bypass valve ... open throttle just to switch the SC on). Now I've installed the bypass and can drive normally, smoothly off boost ... when the engine is not under boost, the bypass valve is held open by the intake pressure. It goes on to explain how the bypass prevents the ... So, the first thing I would do is remove the actuator and check the valve for smooth operation all the way open and closed. If it is stiff or ... It's wierd because the vacuum under normal driving holds it open and closes by spring pressure under boost. ... valve open from the intake ... With the Bypass valve open the engine can draw in air with out having to go through the supercharger which lets the rotors free wheel. This ... when driving your under vacuum and the bypass is open. the instant you floor it (before boost hits) the car goes to 0 vacuum and the valve shuts ... So I am FULLY aware of the fact that normal operation shows a supercharger bypass/surge valve to be open at all times until it sees 0 MAP or ... My understanding is that under normal conditions, the bypass valve is opened when there's vacuum applied to the actuator. So when the throttle ...