I have a sct xcal 2 I bought from c-f-m I'm triying to sell..I have a 2000 focus zx3 5 speed...I took out the tune so its unlocked but when I tried puting it in my friends focus (2003 focus zx3 5 speed) it says it needs to be upgraded...but when i use it in my parents (2001 focus se auto) it works...i'm triying to sell it to my friend...any idea on what I have to do???
