New plugs, wires,coil,fuel filter and cleaned throttle body still runs ruff and has acceleration problem around 1500rpm car ran fine when parked any info is greatly appreciated

 

Calibrate the throttle body and see if that resolves the issue.

 

How do i do this

 

Disconnect the battery. Wait a few minutes. Reconnect. Turn the ignition to the ON position without starting the car. Wait a couple of minutes. You should actually hear a faint motor winding noise. When the noise goes away, then the calibration is over.