Quote:
Originally Posted by Capt Steve
...Can a simple chip that re instructs your vehicle ECU actually give you a significant boost in horsepower, torque and MPG?...
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No, and if you have any kind of warranty it will be voided.
FTR, doncha think if Ford/Chrysler/GM could boost all the performance factors you noted...to the degree you noted...they wouldn't SELL that option for far more than the price you are offered?
Be safe.