[stilov]

So thinking through this, if I pull my down pipes off, should the actuator put enough pressure on the flapper so it is in the closed position?

I suppose the same could be asked of a turbo sitting on a bench, should the flapper be totally close when it's at rest?

Thanks!

[TrollToll]

Originally Posted by stilov

So thinking through this, if I pull my down pipes off, should the actuator put enough pressure on the flapper so it is in the closed position?

I suppose the same could be asked of a turbo sitting on a bench, should the flapper be totally close when it's at rest?

Thanks!

No. It's totally open at rest. Vacuum in the actuator causes it to close.

[stilov]

Ah. Cool. My last turbo car was a little older technology. Lol.