LS6 Intake Leans Car
Thread Starter
Joined: Nov 2001
Posts: 5,649
Likes: 9
From: Warr Acres, OK
LS6 Intake Leans Car Anyone else have have a LS6 intake lean out their car. My O2s went from .890-.920s to .830-.850s after installing one on a heads/cam bolt on car. I don't think it is a vacuum leak. I put new gaskets on the used manifold before installing it.
Thread Starter
Joined: Nov 2001
Posts: 5,649
Likes: 9
From: Warr Acres, OK
Re: LS6 Intake Leans Car I'd buy LS1edit before I'd buy a MAFT.
I'm thinking it might be the big plug on the back of the intake where the MAP mounts. It seemed kind of loose compared to the one on the stock intake. Anyone ever have problems with a vacuum leak there?
I'm thinking it might be the big plug on the back of the intake where the MAP mounts. It seemed kind of loose compared to the one on the stock intake. Anyone ever have problems with a vacuum leak there?
