I have up for sale a 2.3 duratec motor out of a 2003 california ZX3 Focus. This engine sat a lot and when I needed to use it as my backup vehicle it started using oil. I assumed it was a seized ring and found a junkyard motor to build. This motor used about a quart of oil per month when I was driving it while I rebuilt the junkyard motor. Here are a couple of pics:
I also have a spare head and two stock intakes for this motor as I used a ford racing CNC head and cosworth intake for my rebuild.
Complete engine as pictured goes for $800 obo
single head for $400 obo
Intakes $150 obo each
Message me here or @ firstname.lastname@example.org
make me an offer