car is bogging at low RPMs

[lsx240]

i have a sr20det with a stock ecu ok so the other day my car started bogging at low rpms, and now my air/fuel ratio gauge reads stoich at all times, even idle, it barely moves. i even punch it down the road and it remains on stoich when it should be reading rich(for head room, thats what it has been reading for the past year).
is it safe to drive the car?lol im seious

what could be wrong with the car

O2 sensor maybe?

any useful input would be appreciated

[Silviaslider22]

Im Having The Same Problem. Are You Using Stock Injectors? Your O2 Sensor Most Likely Isnt The Problem. I Had Mine Disconnected Off My Old Sr20 And Ran Perfect.

[lsx240]

yes im running stock injectors, but tomorrow morning im just gonna see if the car is throwing any codes, that always helps lol . if its not then i herd its prob just a boost leak, but i think its a sensor because the car idles PERFECT!