Failsafe with HKS EVC 6

[P997.tt]

Nice illustration Richard, but I think you got the vacuum hoses hooked wrong ...

The boost referance hoses from the compressor should go into the middle "1" port, and gives feed to the lower port of the wg before going into the port. If I set the MAC before the Tee supplying boost referance to the wg it will cause un uncontrolled boost event ( WG will not see pressure and never open)

The control port on the evc 6 is the left "0" port, and it connects to both wastegates too ( Top or control port).

I will attach a diagram of the basic setup Im using ...