Can you pressurize the heads to see if I have a crack or just need a new gasket

What is your question?

I need to have my heads of my car checked , can you do a pressure check on them? If not do you know a Subaru mechanic who can?

What makes this problem better or worse?

It keeps overheating

How long has your 2001 Subaru Forester had this problem?

A few months