it has a rough idle it jumps around it has no power when i give it gas untill it warms up?

Hi i have a 1995 bmw 325i it has a rough idle it jumps around it has no power when i give it gas untill it warms up and then still dont preform at driving ability. Ive changed the throttle positioning sensor , ive put new plugs an boots complete oil change new mass airflow sensor. Idk what else it could be. Can you help me please.

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[Kerry at Pelican Parts]

Try spraying carb spray down the air intake. Does the engine run smoother? If yes then the car is lean and needs to run richer. Check the fuel pressure. If it runs worst it is possibly running rich. Make a small vacuum leak and see if the engine runs better. If yes then the engine is running rich and needs to run leaner. Pull the spark plugs and see what color they are. Try unpluging the O2 sensors.

- Kerry