I know there is very limited tunning option for the focus. Predator, SCT and Pectell is about the only ones. Allthough these are good tunning tools I would like to know if anyone has tried installing one of the Haltech or Micro-tech stand alone on the focus. These are very good and very reputable. Not to mention the high horsepower they can produce. I am considering going to one of these if it can be installed in my SVTF.