sr20 wants to turn off, or it feels that way???

[souls_hb]

sr20 det blacktop.

just yesterday when on idle the boost gauge dips past the 40cm-kpg all the way down to 60. also on the freeway after i let go of the accelerator.

I have no idea what it could be N it sucks gettin stranded on the freeway.

can you guys help me????

[240sex420]

check your mafs clip and wiring.

[aled]

Vacuum Leaks.
Leaking Blow-Off Valve.

Do you have an atmospheric vented Blow-Off Valve? This could be the cause of deceleration issues where the engine wants to die or does.