Intake Vaccum Hose on TTA

macatoni

Buick Powered
Joined
Sep 21, 2002
Where can i get a replacment intake hose? The one that goes from the manifold on the passenger side between the fuel injectors, and goes to the vaccum block after a wierd 90degree tweak??? Also anyone know a good place to get a turbo oil return line gasket?

Completly seperate issue is that under boost im fairly sure i leak oil from the return. I dont know of anywhere else that would only leak under boost...

That inake house is super leaky no matter what i do to try and patch it up. My BL after warm up rises to 148, when i give it boost the BL drops to 128 but when i let off it returns to 148. My o2 right when i fire it up is 550 and then it lowers to 450 as it warms up. When i hit the gas and just cruise it lowers to 250 and when im REALLY on it will go 000...
 
I use GM #10055808, correct 3/8" hose with the 90 degree bend a bit longer but can be cut to fit, this is the one that goes to the PCV Valve.
 
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