WillGrid

I'm about to buy a used GIAC chip, and I am wondering whether you guys (the experts) think this is a good idea. Are there any problems associated with used chips? Should I go ahead and do it, or get a new one? (saving over 200 bucks getting it used)

LAS

what year is the car it came from?

WillGrid

Same car, same year, same ECU #

WillGrid

Same car, same year, same ECU # - perfect match

fourwheelslide

Should be perfectly fine then...test it out obviously, but it should match perfectly.

LAS

in that case, "probably" won't have to change the soft coding on the new ecu. same transmisson too?

Matt Devo

he's not swapping ECUs, just installing a chip previously used in an identical model ECU

LAS

oh, for some reason i was assuming an already chipped ecu. 8v0