1991 Acura Integra Q&A

1991 Acura Integra Question: My 1990 1.8L Acura Inegra RS 5speed, seems sluggish

It runs and drives, but seems under powered and at idle runs up and down. I can only find related issues involving the AC472 Air Control Valve. I have ordered the part. Anyone have additional experiences and can help/advise me on how to fix it correctly. -
Answer 1
do u have any eng codes. how long has it been since fuel filter has been changed? -