hey i was wondering what kind of injectors i should throw in my car i think the stock ones are starting to fail at 123k..

why are you thinking that?

what is your fuel pressure?
when is the last time you replaced your fuel filter?

I think we need to troubleshoot this a bit further. They don't go bad like you describe. If you were to replace them all, OEM injectors would be best. You're not out-flowing your stockers yet, not by a long shot.

Methinks you have underlying issues as Haro already pointed out.

well a while back i was getting a code that said Fuel Injector Circuit Open Cylinder 3 Misfire Detected, and now my car everytime i start it stalls, the RPM'* bounce my oil pressure goes to 0....

Moved to the Mechanical section for you.

Are you still getting that code, or has that gone away? Does the car stall, and the oil pressure then drop to zero, or does it drop, and then stall? Does the tach bounce around at other times, or just when it starts to have a problem? From the descriptions, it sounds like there is more than one thing happening.