I'm about to pull the bad 2.5 out of the Forester and install my 2.2 from a 2001 Impreza into it. Both are 5 speed cars. I have the following questions.

 

1) which intake to use

 

2) which flex plate

 

3) do I need to use the cam pullies off the 2.5

 

Thanks

Use what the car came with for all. That will ensure it runs right