Originally Posted by
Krautburner
I think your talking about the volvo 16v head swap. Yes you can,im too lazy to list what you need.Just do a google search and all parts are listed.
I know Dave from here was going to do this at one point, but he decided not to. I am sure he would know what to tell you, but this is what I found from Google...
Volvo 4V Head on 2.3? - Mustang Forums at StangNet
4 valve head swap