I currently have two seperate vacuum lines running from the engine bay and to a boost gauge and a boost controller inside the car. They are connected via two T-pieces spliced into the dump valve vacuum line. Could this cause a problem? The HKS barely makes a sound, instead there is a faint flutter-sound, too much stuff in the vacuum line maybe?


source
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T-- 100 cm-- boost gauge
|
5 cm
|
T-- 100 cm-- boost controller
|
10 cm
|
HKS ssqv

This post has been edited by skogs: Sep 2, 2014 - 2:53 PM

i would have all those on dedicated lines. When you T into the boost controller and BOV bad things might happen.

I think i will remove the boost gauge since the controller has a display anyway, so that will eliminate one. Where can i put the controllers line then?

Can i use this as the source for the boost controller (where the blank hose is connected)? I connected it to the boost gauge, and its responding faster than when it was connected to the dump valve. Do i need a filter?


This post has been edited by skogs: Sep 3, 2014 - 9:33 AM