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09-15-2021, 12:02 AM | #23 |
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I have checked for leaks? All vacuum lines, all connections from the outlet to throttle body undid the charge pipe and bov put a new gasket for them and put it back on, changed boost solenoids. before all this my car was out of commission as I was doing all the maintenance. That is why I figured it might be the piping and how i put it all back on but havnt found anything yet.
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09-15-2021, 03:14 AM | #24 | |
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09-15-2021, 04:33 AM | #25 | |
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This is the picture that describes what the issue might be Last edited by AmexXpress; 09-15-2021 at 04:39 AM.. |
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09-21-2021, 01:43 PM | #27 |
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09-21-2021, 04:07 PM | #28 |
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While your under there check your inlets and outlets are still all connected and tight. I've followed a 30ff all over to new turbos. Then when I was taking apart my car to fit new turbos I found my rear inlet was just loose on the turbo.
Also of you have aftermarket inlets the boot in the middle likes to melt and does make a whooshing sound |
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09-21-2021, 06:53 PM | #29 |
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N54 - Inlet on or off, there will never be a code either way. There's no sensor to tell the car which it is.
Outlet though ... N55 - MAF car and you'll see a code. I don't know what it'd be though. Maybe something like a P008C or P115C. |
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09-22-2021, 03:11 PM | #30 | |
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09-22-2021, 03:13 PM | #31 | |
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They were both changed out For VRSF Relocated and VRSF Upgraded Outlets |
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09-22-2021, 04:51 PM | #32 |
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Not seeing both banks for WGDC, perhaps i missed them. fuel/ign looks ok for the boost levels, cant see LP.
Does this happen if you flash stock? Did you ever reinstall the stock tmap? Do you have a JB4 hiding in your DME box? Some sort of weird load/boost limiter option checked? Agree that it reeks of a leak but it would be pretty large to account for this issue and the one bank I can see WGDC for looks fine, could still be badly overspinning the other one though.
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09-23-2021, 05:10 PM | #33 | |
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This is a pull i did with both wgdc bank 1 and 2 forgot to upload it. https://datazap.me/u/amexxpress/914?...ata=3-16-28-29 I don't have a stock boost pressure sensor as my old one was replaced as it was worn. would flashing to stage 0 work the same? How do I check if jb4 is installed? The boost set limit is on the data log showing 22psi as the limit. |
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09-24-2021, 07:41 PM | #34 |
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I'd really flash back to stock and see if you can borrow a stock tmap.
JB4 would be in the DME box. White thing on the passenger side of the engine compartment under the cowl.
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09-29-2021, 10:54 PM | #35 | |
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I got the tmap sensor in now, waiting for my new hood struts to come in first since my hood no longer stays up haha |
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10-05-2021, 03:37 PM | #36 |
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Update
So That one picture i posted in earlier, the vclamp of the bank 2 turbo to downpipe was pinching the actuator arm inhibiting it from moving. Rotated the vclamp and now all of my boost is back! |
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