Supercharger Bypass Valve Normally Open Unlocking Engine Performance

... opening the bypass valve in the blower. If you ... supercharger, by grounding out the control wire that would normally open the soleniod. 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 ... Find many great new & used options and get the best deals for Turbo/Supercharger Bypass Valve Standard Motor Products TBV100 at the best online prices at ... Once there is more rpm, and then engine vacuum is low, the valve closes forcing all intake air to go through the supercharger into the manifold ... ... normally it is quite ... bypass valve and observe the butterfly opening and closing inside the supercharger itself. That valve is a bypass, preventing boost from building when it's open. It opens when there is vacuum at the diaphragm that operates the lever that pivots the ... That is when you are idling or light throttle. The vacuum holds the bypass valve open so that the supercharger cannot produce boost. All the ... ... Supercharger Kits. CHEVROLET/GMC/CADILLAC. CORVETTE · Camaro · SILVERADO ... Competition Valve - Open - Red ... The bypass valve is always open during high vacuum /cruise speeds or any normal driving situations. This re-circulates excess air back to the ... This opens the solenoid valve and allows boost pressure to enter the bottom chamber of the bypass valve actuator (1) to counteract the spring ...