NO. there are no chips for the focus!
as i said above, the flasher is how you get the tune into the car. like, this thread is about a MECHANICAL fix...the tune can block the o2 sensor electronically. the tune is software programming....the flasher is the hardware to do it.
GIVE DUE REP!! ST Crew #78 /Duratec Crew #91
Go Pats!! Go Green!! Go Sox!! Go B's!
Seeker of Wisdom, LG Crew #1
Resident Sith Lord & Jedi Master, MMA
Thx to those in the military.