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QTP o2 Dump

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Old Nov 30, 2008 | 11:49 AM
  #1  
OttoPerformance's Avatar
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From: Colorado
QTP o2 Dump

Anybody have any videos of the QTP o2 Dump so I can hear what it sounds like?
Thanks!
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Old Nov 30, 2008 | 02:05 PM
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From: Bel Air, MD
it sounds like every other dump duh
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Old Nov 30, 2008 | 02:50 PM
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From: underground
http://www.youtube.com/watch?v=Xto094pDqcg

this aint a Qtp...but a dump
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Old Nov 30, 2008 | 05:20 PM
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From: Colorado
Originally Posted by Shacochis06
it sounds like every other dump duh
Never heard an o2 dump before sorry...not a whole lot of evos around here
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Old Nov 30, 2008 | 05:37 PM
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From: CT
EvoPowerMods o2 dump ftw
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Old Dec 5, 2008 | 05:42 AM
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From: In my Evo
Don't have a video by my friend has it pretty loud compared to by JMF o2dump. Only thing was he had fitnent issue he had to heat up with a torch and bash it with a hammer to make it not hit the radiator and ac line. Also seems doesn't seen as loud at higher boost levels when I first put it on and running 19-20psi it screamed but at 30-31 really can't hear it as loud (not sure if this is 100% true but just my observation)

Last edited by 400AtTheWheelz; Dec 5, 2008 at 05:46 AM.
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Old Dec 5, 2008 | 02:47 PM
  #7  
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From: Colorado
Thanks for all the help! This o2 dump is something new to me and I have never seen before in my area. I appreciate it!
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Old Dec 7, 2008 | 03:08 PM
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From: Colorado
As a evo owner that has the QTP 02 dump I can personally say I am 100% unsatisfied with the product so far. The fitment is far from alright! When I put it on the first time it didn't has any clearance between it and my ETS LICP coupler. I emailed qtp and they said they made the bolt holes larger so I could adjust it. So I went and loosened all the nuts and tried to adjust it. I'd say there was a mm worth of movement.

And after putting in my brand new mishimoto radiator it rubs on it.

Im so upset with the fitment of it that Im ready to yank it off and send it back to them!!! Im either going to buy the JM fabrications or EPM 02 dump!

QTP FTMFL!!!
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Old Dec 8, 2008 | 06:54 AM
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From: Chelsea, AL
Originally Posted by 400AtTheWheelz
Don't have a video by my friend has it pretty loud compared to by JMF o2dump. Only thing was he had fitnent issue he had to heat up with a torch and bash it with a hammer to make it not hit the radiator and ac line. Also seems doesn't seen as loud at higher boost levels when I first put it on and running 19-20psi it screamed but at 30-31 really can't hear it as loud (not sure if this is 100% true but just my observation)
Your observation is completely correct. With lower boost levels the WG flapper opens more to bypass more exhaust gas. This increased flow is reflected in the dB level. The opposite is true for higher boost ... the flapper is closed further and flows less to keep the boost high and therefore the dB level drops.
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Old Dec 9, 2008 | 05:47 PM
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I have had ZERO issues with the new revised QTP 02 dump hitting my radiator, and dumps perfectly onto the floor!!!!

Sounds amazing, and cant beat the price!!!

Dan
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Old Dec 9, 2008 | 05:53 PM
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From: Tampa
Originally Posted by TouringBubble
Your observation is completely correct. With lower boost levels the WG flapper opens more to bypass more exhaust gas. This increased flow is reflected in the dB level. The opposite is true for higher boost ... the flapper is closed further and flows less to keep the boost high and therefore the dB level drops.
Very accurate. 30 psi on the stock turbo is pushing it though. But the higher the boost the less noise levels.
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Old Jan 2, 2009 | 09:01 PM
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From: PLANO ILL
Originally Posted by 90GSXDan
I have had ZERO issues with the new revised QTP 02 dump hitting my radiator, and dumps perfectly onto the floor!!!!

Sounds amazing, and cant beat the price!!!

Dan
What does that mean??? Does it mean that the kid had an earlier crappier version of QTP

Does this new version clear an ETS LICP
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Old Jan 2, 2009 | 09:05 PM
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From: The Stream Of Carol , IL
Are their fitment issues with the QTP housing??? Anybody else having fitment issues?? I know another kid stated that their is a version 2 available.
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Old Jan 2, 2009 | 09:06 PM
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From: somewhere testing various tires, brakes, and suspensions.
Ok, going to be taking a look at this thread and assessing points. I suggest to all to mind what they post.
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Old Jan 2, 2009 | 09:20 PM
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From: KCEF
All set.
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