2.0L LNF Performance Tech 260hp and 260 lb-ft of torque Turbocharged tuner version.

Over Boosting

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Old Jul 2, 2012 | 08:34 PM
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beast10007's Avatar
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From: Kalamazoo, MI
Over Boosting

Yep I am tuned for 24psi and I am boosting to 29psi now whats does this mean?
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Old Jul 2, 2012 | 08:41 PM
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From: Middletown, NJ
Do u see 29psi on your stock boost gauge or on an interceptor or the like? My stock boost gauge spikes at 27psi where as my interceptor only spikes to about 23. I don't think that the stock analog boost gauges are all that accurate.
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Old Jul 2, 2012 | 08:45 PM
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From: Vine Grove Kentucky
Interceptor won't read past 24 lol and sounds like boost leak or you just changed your elevation heavily lol
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Old Jul 2, 2012 | 09:29 PM
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From: Kathmandu
I'll second boost leak. Maybe waste gate or bpv solenoid, too?
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Old Jul 2, 2012 | 09:34 PM
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How would a boost leak show MORE boost??? Or are you saying maybe the wg solenoid has a leak in the line to it which is allowing more boost?
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Old Jul 2, 2012 | 09:39 PM
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From: buffalo
And a good chance of killing the turbo from over spooling it.
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Old Jul 2, 2012 | 09:40 PM
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From: Kalamazoo, MI
Ill do a boost leak test this weekend, but I also only see ~10psi of vac unless I am in gear then I see ~20psi
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Old Jul 2, 2012 | 09:43 PM
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From: Kathmandu
Originally Posted by beast10007
Ill do a boost leak test this weekend, but I also only see ~10psi of vac unless I am in gear then I see ~20psi
Should be seeing around 19-20 at idle, in neutral, or with the clutch pedal in.
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Old Jul 2, 2012 | 09:47 PM
  #9  
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From: Kalamazoo, MI
Originally Posted by SSlobalt
Should be seeing around 19-20 at idle, in neutral, or with the clutch pedal in.
yea when its in idle, neutral or the clutch is in it reads ~10psi
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Old Jul 2, 2012 | 10:18 PM
  #10  
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From: Kathmandu
Vac/boost leak then. I'm not going to say anything about the Crazy Steve, IC. Just know I'm thinking bad things.
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Old Jul 3, 2012 | 12:09 AM
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From: Olney, MD
hey hey hey!! BROOOO!!

this has been happening to my car for the last MONTHH!! PHEWW!!! good thing thats over!?

but your like hey hey hey ! mastah! whatsup bro! your sooo cool!
how you fixyyy!!

iite bro! ill tell you... just promise you wont say fixxy anymore..


fine...


COOOL!

iiiiiite!! soo this is what you want to DEWWW!


whachu gotta do is this...

disconnect your cold side pipe from the throttle body..
THENNN!! put 2-3 layers of aluminum foil over it... cover it good... AIR TIGHT SONNN!!!!
zip tie / rubber band that bitch down!

itte?!
still with me? or you stop reading?

then... disconnect your hot side pipe at the top right after the turbo...

strap on a fog machine on that bitch!

run the fog machine for 15-20 second... and look for all that fog coming out!

yeah baby! yeahh!!
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Old Jul 3, 2012 | 12:11 AM
  #12  
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From: Olney, MD
tl;dr

you have a boost leak... haha

no... listen to me.. you HAVE a boost leak... i looked for every other option / explanation... i was 100% sure i did not have a boost leak... then i did the boost leak test... saw it came from the weld on my FMIC... my weld broke off.... small hair line crack on the weld...

but thats not the worst part about... TXS gave me another FMIC... but the problem is now my lip... lol

i bottomed my car out pretty bad... my FMIC lost its weld... and my front lip is completley gone on the left hand side... lol!


okay man!

you got it?

you HAVE a boost leak... get dat jonnnt fixxed out checked out sahhhn!

pce!
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Old Jul 3, 2012 | 12:25 AM
  #13  
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From: Northern Virginia
Hmm, gee, another low hanging intercooler cracks. I'm shocked.
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Old Jul 3, 2012 | 01:11 AM
  #14  
damastah's Avatar
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From: Olney, MD
Originally Posted by Wangspeed
Hmm, gee, another low hanging intercooler cracks. I'm shocked.
the turbo xs fmic is too big... it doesn't hang lower than the lip... but its about a penny difference clearence from the lip
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Old Jul 3, 2012 | 03:31 AM
  #15  
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From: OR
Originally Posted by damastah
hey hey hey!! BROOOO!!

this has been happening to my car for the last MONTHH!! PHEWW!!! good thing thats over!?

but your like hey hey hey ! mastah! whatsup bro! your sooo cool!
how you fixyyy!!

iite bro! ill tell you... just promise you wont say fixxy anymore..


fine...


COOOL!

iiiiiite!! soo this is what you want to DEWWW!


whachu gotta do is this...

disconnect your cold side pipe from the throttle body..
THENNN!! put 2-3 layers of aluminum foil over it... cover it good... AIR TIGHT SONNN!!!!
zip tie / rubber band that bitch down!

itte?!
still with me? or you stop reading?

then... disconnect your hot side pipe at the top right after the turbo...

strap on a fog machine on that bitch!

run the fog machine for 15-20 second... and look for all that fog coming out!

yeah baby! yeahh!!
Reply
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