Dynapack + mostly stock fd = :( Help!
Well I finally got around to putting my car on our dyno this morning. Unfortunatly all my suspesions are correct. I have a major power problem with the car... Im gonna leave it on the dyno for today in hopes that one of you knows a quick fix to get my numbers back up.... My mods are a jdm downpipe, apexi intake, and muffler... everything else is stock. Its pretty obvious by the graphs that its a boost problem.
www.azezial.freewebpages.org/afr rx7.jpg www.azezial.freewebpages.org/boost rx7.jpg www.azezial.freewebpages.org/hp rx7.jpg Mike~TXS :confused: |
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Looks kinda like the secondary turbo is not comming on.. You are gonna need to go through the rats nest.. You may want to try just converting it to non-sequential.. That is usually pretty easy.
-Zach |
Yep, looks like your secondary isn't doing it's job.
I would suggest checking the two vacuum lines that go into the the firwall side of the UIM. Also check the lines going into the pressure chamber. |
i read a thing about converting to non sequential by just changing a couple of vacuum lines. the other way is to take off the turbos and change a bunch of stuff.. I would do it if it were as easy as moving a couple of lines.. but how well does that work as compaired?
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Originally posted by XSTransAm i read a thing about converting to non sequential by just changing a couple of vacuum lines. the other way is to take off the turbos and change a bunch of stuff.. I would do it if it were as easy as moving a couple of lines.. but how well does that work as compaired? |
Originally posted by XSTransAm i read a thing about converting to non sequential by just changing a couple of vacuum lines. the other way is to take off the turbos and change a bunch of stuff.. I would do it if it were as easy as moving a couple of lines.. but how well does that work as compaired? It is really up to you.. Try to find the problem.. if you cant, switching to non-seq might be a good option. That is what alot of people do when the turbo control system goes on the fritz. |
yeah thats what i figured... guess i will go ahead and do the silicone vacuum line conversion. fun saturday here I come!!!!
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Instead of spending all that money on dyno time, you should have spent it on a boost gauge. It'll better help you diagnose a boost related problem
STEPHEN |
money on dyno time, :D I work at TurboXS... all free fo me :)
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I clicked on your link and got non-stop popups???!!! WTF? I had to end task IE. F*cking popups.
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Originally posted by paw140 I clicked on your link and got non-stop popups???!!! WTF? I had to end task IE. F*cking popups. |
free web page service :( it pays for itself with the popups
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Originally posted by XSTransAm free web page service :( it pays for itself with the popups You still can't hot-link pictures, but at least you won't get the pop-up attack. |
Originally posted by Mahjik Off topic, but try http://www.imagestation.com You still can't hot-link pictures, but at least you won't get the pop-up attack. No, imagestation blows.. I am not signing up to view shit. And no pop-up problems here :) try running Mozilla. it can block pop-ups |
True, but it defeats the purpose when the popups don't stop and it crashes IE.
Originally posted by XSTransAm free web page service :( it pays for itself with the popups |
Originally posted by XSTransAm money on dyno time, :D I work at TurboXS... all free fo me :) |
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