Well I have a Superchip and had no problems with it. You do need an intake and exhaust though. You should do that first.

2000 Contour Zetec ATX
Hector
Mods...I got em'
"Contour grills, Contour bills, check out the oil my Contour spills."
2.SLO = 17.6 at 80mph
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