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Top 2GNT Technical Turbo/Nitrous Tech topic #91473
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Subject: "Stupid boost problem" Previous topic | Next topic
eclipseman1999Nov-18-05 05:51 AM
Member since Jul 25th 2003
973 posts, 		Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#91473, "Stupid boost problem"


          

Im running 7psi right now and everytime I punch it in 1st and 2nd gear boost drops from 7 to 4-5psi after 4k rpms. I have tightened up all my cuplers and dont seem to have a exhaust leak anywhere. In 3rd and 4th gear it drops about 1psi after 4k rpms.I have a joe-p mbc but I had this problem before I put the mbc on too.What can be causing this?


Shawn
99 Eclipse RS
Hahn Stage 2,Full built bottom end with je 8:8 and eagle rods ect..

  
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Replies to this topic

cartuners00Nov-18-05 06:06 AM
Member since Nov 10th 2003
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#91476, "RE: Stupid boost problem"
In response to Reply # 0

          

bad internal wastgate? emoji

  
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eclipseman1999Nov-18-05 07:13 AM
Member since Jul 25th 2003
973 posts, 		Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#91481, "RE: Stupid boost problem"
In response to Reply # 1

          

Originally posted by cartuners00
bad internal wastgate? emoji


Doesnt the mbc bypass the wastegate? Could it be anything else?Because it drops the most in 1st and 2nd gear


Shawn
99 Eclipse RS
Hahn Stage 2,Full built bottom end with je 8:8 and eagle rods ect..

  
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BlizareNov-18-05 09:25 AM
Donating 2GNT member
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#91484, "RE: Stupid boost problem"
In response to Reply # 2



          

why don't you try taking the MBC out and just run the line to the WG. See what happens.


I eat emo kids for breakfast

1995 Eagle Talon (SOLD)
72' SuperBeetle
72' Standard Beetle
56' Deluxe Beetle

  
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eclipseman1999Nov-18-05 11:46 AM
Member since Jul 25th 2003
973 posts, 		Click to send email to this author Click to send private message to this author Click to view this author's profile Click to add this author to your buddy list
#91488, "RE: Stupid boost problem"
In response to Reply # 3

          

Originally posted by Blizare
why don't you try taking the MBC out and just run the line to the WG. See what happens.


I had the same problem before in installed the mbc.


Shawn
99 Eclipse RS
Hahn Stage 2,Full built bottom end with je 8:8 and eagle rods ect..

  
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