The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

last step to end boost creep? help me

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

JoeyJigglesGSX

15+ Year Contributor
223
0
Jun 20, 2003
Wilmington, Delaware
ok i have been fighting boost creep since april 2004...(ever since i installed my big 16g)...i have full 3" exhaust nothing there, and at the time i thought that a bigger o2 housing that dumped to atmospher would end everything...so i bought one from slowboy, not even asking them anything...now it got worse...talked to machv and slowboy and they both said get a bigger flapper...so i am going to buy the MONSTER TURBINE housing that MachV has to offer

is that a good decision? will it be too big for even my big o2 housing? just want some suggestions before i buy it...thanks
 
You could probably get away with using a 34mm flapper too, but you definitely need to get the flapper opening ported out. If it still creeps after that, do a bit of porting on the exhaust housing inlet by the flapper opening so the exhaust gasses flow a bit more towards the it.

EDIT: After looking at that monster housing, you probably won't need to port anything when you put that on. That should fix your boost creep problems since the only bottleneck is the restrictive wastegate opening.
 
alright, well thanks a lot guys...it has been a very long time since i have been able to really get on my car...but like it matters because i need to get a clutch too...thanks for your help, im going to order that monster turbine housing...wish me luck...im sick of having integras and hondas reving their engines at me and i cant do anything because of my boost creeping
 
You can do a "PTE style" port job yourself. It is supposed to hurt turbo efficiency a bit, but it will eliminate boost creep. I did it to my EVO III 16G, and it doesn't creep at all. That way you can get your clutch done, and get a turbo exhaust housing later if you still want to. Here's a pic of what I'm talking about.
You must be logged in to view this image or video.
 

Attachments

You must be registered for see attachments list
JoeyJigglesGSX said:
alright, well thanks a lot guys...it has been a very long time since i have been able to really get on my car...but like it matters because i need to get a clutch too...thanks for your help, im going to order that monster turbine housing...wish me luck...im sick of having integras and hondas reving their engines at me and i cant do anything because of my boost creeping


Hey tell me how it turns out because im having the same exact $h!t happening to me and i want to buy the monster housing as well. Good luck and Happy hunting :thumb:
 
Try hogging out the entrance to the wastegate. I did that and now I can go down to 16psi with my cutout open. Basically just try to make it as easy as possible for the gases to get out the wastegate.
 
alright well i ordered the monster turbine house the other day...i am not going to be able to get it on until late january, but i will post up what happened then...thanks guys for everything
 
Retail is about the same, we just happen to have them on sale until Saturday. So if you are considering one dont wait until 2005.
 
..now if only those T3 housing would go on sale so could upgrade my AGP L2 :D[/QUOTE]

What do you need? We should be able to help you out.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest Classifieds

  • For sale 1997 eagle talon tsi
    I have a 1997 eagle talon tsi fwd auto for sale. It has 108k miles and in good condition.Recent...
    • El_marto
    • Updated:
    • Expires
  • For sale 1G DSM 4G63 PARTS
    Cleaning out my shop closet, Buyer covers shipping & fee.Parts:.20 Over Turbo 6-Bolt Block...
    • The_Partout_Spot
    • Updated:
    • Expires
  • Wanted 4G63 800cc injectors
    Im looking for a set of injectors that are at least 800cc. Thanks!
    • DSM_Thorpe
    • Updated:
    • Expires
  • For sale 2g 2g rear brace arms
    2g rear subframe brace arms. Missing one of the bushing spacers. No rust. Had someone looking...
    • Galant665
    • Updated:
    • Expires
  • For sale 1g 1GB Eclipse Tail Lights
    1GB Eclipse Tail Lights $80 + shipping and paypal fees* not flawless but in very good shape...
    • jersygsx
    • Updated:
    • Expires
Back
Top