low vac at idle??? - Boost Forum

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low vac at idle???
Saturday, August 19, 2006 9:44 AM
does any one know what would casue a really low vac signal at idle? Im pretty sure its not compression, because It was running fine before the turbo.

also im running MS in case that helps.


"Kick azz is my boost hero!!! "
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Re: low vac at idle???
Saturday, August 19, 2006 11:05 AM
a leak somewere i dunno?



Re: low vac at idle???
Saturday, August 19, 2006 11:55 AM
thats what I keep hearing but I cant figure where?

I teed off both of my vac lines, that woulndt do anything would it?

Im almost poitve that there arent any leaks,

anyone elses?


"Kick azz is my boost hero!!! "
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Re: low vac at idle???
Saturday, August 19, 2006 5:57 PM
a bit of it might depend on your altitude also.

I live right at about sea level compared to a good chunk of other people on this board. Also, it's my belief that head work, and a good flowing exhaust system will also lower vac, but don't quote me on that, I think It was something I had overheard months ago.



I notice my vac is low at times with the charger, but I never have any leaks and still see full boost from it, so I'm not worried at all




Re: low vac at idle???
Saturday, August 19, 2006 7:00 PM
probably QBE's mothers droppings.





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