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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Tial Q with boost gauge?



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      02-07-2014, 04:52 PM   #1
ibo
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Tial Q with boost gauge?

I just installed my ER charge pipe with Tial Q. The thing holds boost like a champ, but I get flutter dumps which concern me. Checked my spring and its the stock unpainted color, 10psi according to Tial's website. Specs are legitimate for our idle vacuum levels.

I then dug a little deeper and read about how Tial instructions say to have a dedicated vacuum line and not to share with anything else. Well, I've been using the P3 gauge so I tapped it inline and now I'm wondering how everyone else has been doing it all along?

For those of you with boost gauges and the Tial, where are you tapping the gauge and are you having flutter dump issues? Thanks in advance!
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      02-07-2014, 05:37 PM   #2
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good question.+1
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      02-07-2014, 07:40 PM   #3
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Also curious, as both p3 and tial+cp going on the car in spring, do not want flutter
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      02-08-2014, 02:15 AM   #4
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robc has diy on adding a vaccum source to the intake. Which I plan to do here shortly
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      02-08-2014, 11:51 AM   #5
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Quote:
Originally Posted by 07tundra View Post
robc has diy on adding a vaccum source to the intake. Which I plan to do here shortly
Link?
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      02-14-2014, 02:38 AM   #6
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anyone else have insights to share?
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      02-14-2014, 01:33 PM   #7
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flutter

I think most folks have the flutter just don't want or don't feel like saying anything..lol I'm adding the dedicated vaccum source today but my car is in pieces right now. Just replacing anything that has to do with boost. So since i'll have the mani of I will drill and install a 1/4 nipple.
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      02-15-2014, 03:48 AM   #8
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Quote:
Originally Posted by BMDoublYou View Post
Link?
Found it here after some digging:

http://www.e90post.com/forums/showthread.php?t=820718
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      02-15-2014, 10:43 PM   #9
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nipple

Quote:
Originally Posted by ibo View Post
You're not getting rid of the stock one correct? Leave that one to run your gauge and add one to run your BOV
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      02-16-2014, 12:20 AM   #10
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You could use this http://www.suremotorsports.com/produ...mance/airport/. It adds up to 6 vacuum ports.
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