Unlock Supercharged Performance Bypass Valve Normally Open for Power Gains

So you have their red 'Race Valve'. All bypass valves used in supercharged applications should be normally closed with the engine NOT running. Buy Standard Motor Products U44001 Supercharger Bypass Valve Assorted , One Size: Air Bypass Valves - Amazon.com ✓ FREE DELIVERY possible on eligible ... The bypass valve reroutes pressurized air back to the intake before the SC when the throttle is closed. This is done to prevent boost from being made when the ... Can the SC bypass valve be controlled with the stock PCM to open at a specific RPM ... boost, usually in reverse, etc. 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 ... The ATI valve has enough adjustment so the valve flap won't completely close, so in essence you would be bleeding off boost air into the bypass ... Most of the cheaper BOV use a piston in a bore and they leak boost also. The Bypass opens with 1.5 inHg, So it is normally open unless intake ... Just at the point where vacuum turns into boost, it's as if the valve can't decide whether to open or close. In addition to this, the ... ... opening the bypass valve in the blower. If you ... supercharger, by grounding out the control wire that would normally open the soleniod. ... supercharger bypass valve which would normally control boost/open when throttle closed? The overall boost reference would be taken from ...