s13 sr20det

[Sliderintrainin]

BOOST leak fixed

[Sliderintrainin]

bump any help please

[godsmack]

740cc injectors seem a bit overkill for 13psi on a T28. Did this problem just start to happen or has it been like that since the beginning?

[Sliderintrainin]

It was running fine then one day started. Ordered a new intake manifold gasket because I don't really like that circuit sports plastic one. I'll give a update once I get it back together

[godsmack]

Well when you do and if that doesn't fix it. Start unpluging things while it's idling to see if things change when you do. If you unplug something and nothing happens then that's probably your problem. Also spray brake cleaner over where ever you have connections for the intake and same thing. If it changes at a certain spot then you have a leak there.

[Sliderintrainin]

Ok thanks. I'm also gonna check tps and knock sensor while I got the manifold off. I found a leak under the intake manifold where pcv hooks up. Fixing that now

[godsmack]

That was probably your problem.

[Sliderintrainin]

ok update: fixed leaks and still doing the same thing.
5 psi is fine. when i turn it up above ten feels like a NA. afr goes down to 9.9.When
i ease out of the throttle it catches and pulls good but wont pull hard over 10psi.

HELP!

[godsmack]

Maybe just maybe you have a slight crack on one of your connectors for either the hot pipe or cold pipe and it stays sealed under 10psi but once it hits 10psi it opens up under the pressure.

[Sliderintrainin]

fixed the issue boost leak!