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

Hahn intake Problem

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Old Aug 7, 2009 | 09:32 AM
  #26  
Terminator2's Avatar
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From: Florida
Originally Posted by fshizl
the tuner that did my car fell in love with the injen intake... there was no need to touch anything with the maf... the car no matter under what load it was always displayed the same AFR...

not only that, it sounds soo good..
Tofu had that intake and when he logged it the fuel trims were -7 which means the car was running rich. He lost 20 wtrq on the dyno with that intake as well.
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Old Aug 7, 2009 | 09:38 AM
  #27  
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From: Bossier City, Louisiana
Originally Posted by Terminator2
Tofu had that intake and when he logged it the fuel trims were -7 which means the car was running rich. He lost 20 wtrq on the dyno with that intake as well.
very true. people dont search
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Old Aug 7, 2009 | 10:49 AM
  #28  
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From: SO CAL
Originally Posted by platinumrims
from most of the stuff i've read the AEM sounds like the way to go... but i think im gonna do a hahn exhaust and dp because they don't seem to be too loud... how is their CP and intercooler? me don't want anything coming loose or doing any bumper shavings... i don't really wanna hear it unless my windows are down and the system isn't on lol.
hahn doesnt give u tbolt clamps IIRC.

go with clear image for charge piping and DP.

hahns intercooler blows welds.
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Old Aug 7, 2009 | 12:41 PM
  #29  
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From: Florida
Originally Posted by Terminator2
Tofu had that intake and when he logged it the fuel trims were -7 which means the car was running rich. He lost 20 wtrq on the dyno with that intake as well.
hey term when you tune me am i going to be ok with the hahn intake and dejon spring
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Old Aug 7, 2009 | 12:43 PM
  #30  
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From: SO CAL
get rid of the dejon spring.
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Old Aug 7, 2009 | 12:45 PM
  #31  
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From: Florida
Originally Posted by purplehaze03
hey term when you tune me am i going to be ok with the hahn intake and dejon spring
Get rid of the spring it can cause compressor surge issues.
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Old Aug 7, 2009 | 12:47 PM
  #32  
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From: Florida
Originally Posted by Terminator2
Get rid of the spring it can cause compressor surge issues.
trying to do that but i cant find my stock one i been looking around everywhere for it ahhhhhhhhhhhhhhhhhhhhhhhhhhhhh.

what does compressor surge sound like?

Last edited by purplehaze03; Aug 7, 2009 at 12:47 PM. Reason: Automerged Doublepost
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Old Aug 7, 2009 | 12:48 PM
  #33  
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From: So Cal
Psh psh psh psh psh instead of pshhhhhhhhhhhhhhhhh. lol
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Old Aug 7, 2009 | 12:49 PM
  #34  
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From: Florida
Originally Posted by purplehaze03
trying to do that but i cant find my stock one i been looking around everywhere for it ahhhhhhhhhhhhhhhhhhhhhhhhhhhhh.

what does compressor surge sound like?
When you let off to shift it flutters. It is like a tototo sound.
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Old Aug 7, 2009 | 12:53 PM
  #35  
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From: Florida
i thought with the stock spring it kinda sounds like that too almost like a whhosh
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Old Aug 7, 2009 | 01:00 PM
  #36  
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From: Florida
Originally Posted by purplehaze03
i thought with the stock spring it kinda sounds like that too almost like a whhosh
Yes, and sometimes with the Dejon spring it sounds like a wottttt. That is the BPV openng and closing rapidly becuse of the extra spring pressure.
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Old Aug 7, 2009 | 01:06 PM
  #37  
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From: Florida
**** im having trouble finding it im going to go crazy
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Old Aug 7, 2009 | 01:14 PM
  #38  
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From: Florida
Originally Posted by purplehaze03
**** im having trouble finding it im going to go crazy
It is ok as long as you have had no issues.
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Old Aug 7, 2009 | 01:19 PM
  #39  
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From: Florida
i mean i havent had any problems with the new spring i thought it just changed the sound..... every once and a blue moon i will hear it like in 2nd gear rolling through a neighborhood if i let off the gas, hit the gas, and let off again it will blow off real fast and i have had it on since i got my taxes last year when i put my hahn intake on......... i just dont want it to screw anything up!
ooo and one time i was slowing down and it blew off for quite a long time well not really long maybe a second or 2 longer then normal.... what should i do?
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Old Aug 7, 2009 | 01:22 PM
  #40  
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From: Florida
Originally Posted by purplehaze03
i mean i havent had any problems with the new spring i thought it just changed the sound..... every once and a blue moon i will hear it like in 2nd gear rolling through a neighborhood if i let off the gas, hit the gas, and let off again it will blow off real fast and i have had it on since i got my taxes last year when i put my hahn intake on......... i just dont want it to screw anything up!
ooo and one time i was slowing down and it blew off for quite a long time well not really long maybe a second or 2 longer then normal.... what should i do?
If you have had it on for that long I dont think you are having any real issues with it.
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Old Aug 7, 2009 | 02:30 PM
  #41  
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From: USA
Originally Posted by reign1
hahn doesnt give u tbolt clamps IIRC.

go with clear image for charge piping and DP.

hahns intercooler blows welds.
u ain't the only one saying go with clear image.. i'll have to look into them...
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Old Aug 7, 2009 | 04:34 PM
  #42  
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From: SO CAL
they dont have parts in stock. everything is ordered then made so it will take time. but it is worth it.
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Old Aug 7, 2009 | 09:57 PM
  #43  
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From: Alberta, Canada
I dont got issues with my hahn cool ram intake.
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Old Aug 7, 2009 | 09:57 PM
  #44  
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From: Florida
Originally Posted by sheldon729
I dont got issues with my hahn cool ram intake.
GOOD STUFF that makes 2 of us so far lol....knock on wood
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Old Aug 7, 2009 | 10:02 PM
  #45  
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Just got to install it correctly and adjust anything in its path.
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Old Aug 8, 2009 | 12:05 AM
  #46  
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From: Michigan
Terminator is right thats not surge. The dejon spring is a significant benefit. I've had one in my car for a year and I won't take it out for anyone. On a light throttle lift you will hear the BV flutter. Its a non issue.
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Old Aug 8, 2009 | 10:48 AM
  #47  
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From: Florida
Originally Posted by Gettinausernamesucks
Terminator is right thats not surge. The dejon spring is a significant benefit. I've had one in my car for a year and I won't take it out for anyone. On a light throttle lift you will hear the BV flutter. Its a non issue.
ok i just want to be sure............be prepared for the haters on that last statement
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