Stalling out

[Sawblades91T]

I own a 91 MKIII Turbo with MODS. when i get on the boost, the car drives fine. But when i put it into neutral, it stalls out.......???? help.
I can push the clutch Back in and the car starts normally.
Does anyone know what it could be?
any help would be awesome. Thanks guys..
91T Supra. Manual Boost Controller set to 11 PSI
Custom Exhaust.
K&N FIPK

 

[BorHor]

you have a blow off valve?

 

[Sawblades91T]

yeah... the HKS SSBV
But i have the resirculation fitting on it. so there is no chirp

 

[GrimJack]

Has it always done this? Or did the problem start recently? Have you checked for codes?

 

[Sawblades91T]

Has it always done this? Or did the problem start recently? Have you checked for codes?

i just bought the car like a couple of months ago and yes its done it ever since i bought it. i asked the guy who owned the car before me and he said it did it for a long time. thanks for the help

 

[GrimJack]

Codes?

 

[Twilight]

My car does the same thing, my only code is my O2 sensor and I'm currently installing a new one.

 

[Supracentral]

What does it idle at (RPM's)? It simply might be a couple of hundred RPMS low...

 

[Sawblades91T]

What does it idle at (RPM's)? It simply might be a couple of hundred RPMS low...

i thinks the RPM's are fine its at like 900

 

[Supracentral]

You never answered the other question - any engine codes?