1990 Other Oldsmobile Models

I have a 1990 oldsmobile calias it 's real sluggish when you 1st take off when it changes into 2nd gear it runs good it has a carberator on it it has full tune up a new gas filter a new transmission sensor new plug wires new coil pack it has good pressure on all cylinders gas seems to be coming through the lines pretty good you can hear the fuel pump kick in when you turn the switch on