Transform Your Engine's Performance Supercharger Bypass Valve Normally Open

Your wanting to know IF the bypass valve is staying open but also WHY it is staying open if it is. If it is staying open, it could be from a ... There is a set screw used to stop the bypass blade that holds it open a bit. I left it as shipped from Whipple but I'm wondering if it is even ... My understanding is that under normal conditions, the bypass valve is opened when there's vacuum applied to the actuator. So when the throttle ... 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 ... Tial uses a 3psi spring for the supercharger setups, and I had to switch out the original spring for the supercharged spring. Basically on ... Bypass Valve Solenoid - P2261 [SOLVED] · 1) Replacing the bypass valve solenoid under the intake manifold. Location Removal consists of taking ... It looks like it would just divert from the boost/vac input line to atmosphere, which still won't open the bypass valve because it requires ... The bypass valve shuts fully under full acceleration. With the same question in mind years ago, I pulled one apart and inserted a small magnet ... I'm talking about vac in the inlet manifold. Which is where you would normally draw the vac from to open a bypass valve. A bypass valve is not ... It's wierd because the vacuum under normal driving holds it open and closes by spring pressure under boost. ... valve open from the intake ...