Idles high

First did you install OEM plugs? If not change them all out. I know it sounds strange but factory plugs have a particular resistance which will change the spark timing. Also, I would service the throttle bore. Here are guides that should help:

https://www.2carpros.com/articles/engine-idles-too-high

and

https://www.2carpros.com/articles/throttle-actuator-service

and

https://www.2carpros.com/articles/how-to-change-spark-plugs

Please run down these guides and report back.

Cheers, Ken