Choppy acceloration ............

Already replaced the vapor selenoid behind the passenger tire.........also replaced the CAM SENSOR ...... ........all this came up on my codes.
Still........it is accelorating in a very choppy manor. Horrible actually.
It also came up on the codes for a spark plug misfire.......but that I believe is happening from other items malfunctioning.
[replaced the coil pack....no codes on that but I feel this is more global]

Thank you in advance !!!!!!!!!!
Eager to hear ------------------------ ZORGON

Spark plugs……high tension leads? Both of those can cause the misfire. So can oil pooling in the spark plug holes.

Year ?? Of car