o2 dump gasket?
#16
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Ok you guys, I just got the dump installed today and went to test drive the car and noticed my defi boost gauge is only reading 20psi at WOT, but the car keeps pulling like if it's at a higher psi setting? Any sugguestions, I did use a divorce gasket and feel alittle bit of air coming from the dump at idle.
#17
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Ok you guys, I just got the dump installed today and went to test drive the car and noticed my defi boost gauge is only reading 20psi at WOT, but the car keeps pulling like if it's at a higher psi setting? Any sugguestions, I did use a divorce gasket and feel alittle bit of air coming from the dump at idle.
#19
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Did you check preload on the WGA? My only guess would be the wastegate is open a lil and leaking. Might also want to log boost, or keep your eyes set on your boost gauge; I was getting boost creep with my o2 dump. It would basically spike to 20psi then creep to 30psi out the top. You should be able to tell if its creeping though pretty easy so that may not be your case.
I also was keepin my eye on the gauge, no creep just sits at 20psi at full boost
#21
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If it's not going past 20psi at 6-7k rpm then it's not creeping. You should be good.
Last edited by boostedwrx; Mar 25, 2011 at 04:30 PM.
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I like checkin the preload every time I eff with the turbo - http://store.forcedperformance.net/m...td-setting.mpg.
#25
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I have used the high temp copper gasket spray stuff you can buy at any auto parts store a couple times and it worked well, no leaks. Just spray a thick coating on the 02 flange. I will be using this stuff on my Toxicfab 02 dump when my turbo comes in and I put it back together.
#28
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I am running into this problem right now...I made the mistake and put the stock gasket I didnt know any better...
http://www.maperformance.com/maperfo...og-ss-evo.html
is this the right one?
http://www.maperformance.com/maperfo...og-ss-evo.html
is this the right one?
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