PI head swap difficult?

It depends what kind of person you are- if you are mechanical person, I dont think you would have a problem. The first major thing I ever did tearing into a motor was replacing my head gaskets, which equals the work of a PI head swap... PLUS the fact I had to take my LT headers off, then take the heads off, put the heads back on, and put my headers back... it was a pain.

If you have stock manifolds, it say its pretty straight forward. If you lived close I'd give you a hand!