Idle adjust

I have an 89 si2.0 fuel injection.... I need to know how to adjust the idle, I put a new ECU in it, and it's been idleing at about 1000-1200.

You can adjust the idle through the throttle positioning sensor, unless I am mistaken. It's located near the throttle body. On mine you can adjust the idle with a screw driver. I don't know about yours though...

Throttle Positioning Sensor (TPS)

Got it, thanks.