Re: Failsafe with HKS EVC 6
And another drawing showing a single turbo setup, its basically the same but with 2 of everything.
Basically to acheive my target "Failsafe" option, The top port on the external wg has to be vented to air, then the spring will be the sole boost regulator ... Just not sure how to acheive that with the mac valve,
Option A: on the boost referance hose (port 1 -middle) as you showed in the illistration, but definately after the tee going to the wg (Botttom), doing that will give the ebc no referance. ( not sure if it will work)
Option B: on the control vacuume hose (port 0- Left), this way I'm thinking to connect as follows:
Com - wg top port
NO - port 0 on stepper motor
NC - vent ( so when open its spring alone holding boost )
Let me know your thoughts about this Richard ...
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