RE: Chip or Tuner?
Sancho,
Congrats on the new stang! Hope you enjoy yours as much as we do ours.
The 2005/06 stangs have a computer. The computer is loaded with many parameters (timing, air/fuel, etc.) to make it run. When somebody buys a "tuner" like the SCT or Predator, it plugs into the computer port (below/left of steering wheel). The tuner first backs up the stock computer paramaters (for safety and ability to restore to stock when you wish), then it loads new parameters into the computer. So, it "flashes" the computer with a new image. Then you unplug the tuner and you're done!
A "chip" doesn't work on the new stangs...it uses this flash technology. So, you don't need a chip!
Hope that helps!
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The Lovely Mrs. Hammy in her 'stang: 2005 Mineral Gray V6 Premium Vert - C&L CAI, SCT X-Cal2 with tunes by Alternative Auto, dual GT-take off mufflers, Magnaflow X-pipe
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