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      02-21-2024, 06:50 PM   #1
bilbobagends
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Question Stage 2+ 93 V10 low boost

Just had some catless DP's installed and took a few logs on the way home. Looks like im hitting a max of 14.5psi as opposed to 18ish. Does anything look strange in the logs? I had it pressure tested so it should be alright.

Run 1
https://datazap.me/u/wsennoun/log-17...rk=137-161-209

Run 2
https://datazap.me/u/wsennoun/log-17...og=0&data=3-21

Run 3
https://datazap.me/u/wsennoun/log-17...og=0&data=3-21


Thanks!
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      02-21-2024, 08:31 PM   #2
TiAgAu
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Quote:
Originally Posted by bilbobagends View Post
Just had some catless DP's installed and took a few logs on the way home. Looks like im hitting a max of 14.5psi as opposed to 18ish. Does anything look strange in the logs? I had it pressure tested so it should be alright.

Run 1
https://datazap.me/u/wsennoun/log-17...rk=137-161-209

Run 2
https://datazap.me/u/wsennoun/log-17...og=0&data=3-21

Run 3
https://datazap.me/u/wsennoun/log-17...og=0&data=3-21


Thanks!
I see you went Stage 2+ now. What's wrong with your thread here https://www.e90post.com/forums/showthread.php?t=2083527

Have you seen the "take a look at my log" thread

How did you pressure test? Much the same as the other stage 1+ log, only now you are getting timing corrections across all cylinders.

Last edited by TiAgAu; 02-21-2024 at 08:58 PM..
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      02-21-2024, 09:01 PM   #3
bilbobagends
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had the shop that installed the DP's do it and they said my chargepipe wasnt installed correctly and that was causing the leak. But it seems like it must be somewhere else because im still not hitting targets.

Do you think it could have anything to do with the LPFP sensor? Would that cause it to run less boost somehow because of its stagnant value?
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      02-21-2024, 09:02 PM   #4
bilbobagends
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I wasn't aware there was a thread specifically for logs lol. my bad
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      02-21-2024, 09:15 PM   #5
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Quote:
Originally Posted by bilbobagends View Post
had the shop that installed the DP's do it and they said my chargepipe wasnt installed correctly and that was causing the leak. But it seems like it must be somewhere else because im still not hitting targets.

Do you think it could have anything to do with the LPFP sensor? Would that cause it to run less boost somehow because of its stagnant value?
Fuelling seems ok, even though sensor ain't reading correctly.

Seems a significant leak. Check your intercooler clamps, Check vacuum hoses for cracking especially ones that go around the oil filter housing.

Hose to BOV as well and recheck CP install.
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      02-22-2024, 08:37 PM   #6
bilbobagends
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Quote:
Originally Posted by TiAgAu View Post
Fuelling seems ok, even though sensor ain't reading correctly.

Seems a significant leak. Check your intercooler clamps, Check vacuum hoses for cracking especially ones that go around the oil filter housing.

Hose to BOV as well and recheck CP install.
Appreciate your input and help man. Here's a video of the sound. The bov almost sounds like a trumpet or an elephant.

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      02-23-2024, 06:07 PM   #7
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Your lpfp pressure reading is still through the roof. You are running rich and your WGDC is high indicating some type of boost leak.
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      02-23-2024, 06:10 PM   #8
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Quote:
Originally Posted by bilbobagends View Post
Appreciate your input and help man. Here's a video of the sound. The bov almost sounds like a trumpet or an elephant.

Is the tial BOV installed correctly? If you didn't line the fitting on top and just screwed it on tight then that could be a reason.
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      02-29-2024, 09:35 PM   #9
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Quote:
Originally Posted by SlowE92 View Post
Is the tial BOV installed correctly? If you didn't line the fitting on top and just screwed it on tight then that could be a reason.
sorry for the late reply! but it looks like it was the pcv valve making that sound. the bov appears to be installed correctly and the reason im not hitting the full 18.6psi is probably the stock turbos. the WG rattles under load and its probably time to go ST.

Rear main seal is also busted and leaking as well lol
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VRSF Chargpipe Tial BOV, VRSF 7.5" Comp IC, VRSF Catless DP, CSF Radiator, MHD Stage 2+ 93oct v10
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