[TokyoJoe]

Just installed a Blitz DSBC and was wondering about the vacuum hose coming off the back of it. I hooked my boost gauge up to it and it does not show vacuum...should it...or does it only show boost?

 

[TokyoJoe]

ooops nevermind. I suppose that is a input line from the engine compartment to the unit?

 

[GTR RICH]

connect the pipe from rear of unit to the original boost gauge pipe also found this if its any help
SwissCars / Blitz DSBC Installation

 

[TokyoJoe]

Thanks man. that's what I needed to know. I went off some DSM installion guide and the guy didn't know what he was doing to say the least.

Yeah I saw that link this morning as well, good info.

Thanks.