Does the mileage stay with the gauges or is it stored in the computer. If it isn't stored with the gauges then why do people advertise the amount of mileage on them.

 

You have to pull the chip out of the cluster and transfer it to your new cluster.. its easy

 

are u looking on craigslist for some or something? i think they post how many miles it says bc they think its stored in the guage.

 

It IS stored in the cluster, but you can take the chip out and swap it to any other cluster.

 

Are the chips different between venders i.e. Roush, Saleen, and Ford Motorsports (stock).?

 

no.. every aftermarket and factory cluster REQUIRES that you install your factory cluster chip in the back of it. Because of PATS you have to keep your chip with your car or it wont start..unless u turn PaTS off.