Quote:
Originally Posted by Malan35
How does a Diablo Tuner effect the factory warranty? I have heard that GM can read into your computer to see if the car has ever been tuned. Is this true? And can the Diablo return your car to the factory tune?
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Supposedly GM can tell if the car has been tuned. That being said, we sell a lot of Predators, and I have never seen a customer actually post they had their warranty refused. Basically it can happen..but the odds seem pretty low.
Quote:
Originally Posted by Luttinger
No one can tell me that you will notice a 15 - 20 HP gain on a car with more than 400 HP.
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Well..it is more like a 325rwhp car. 15 HP is about as much as your gonna get from a bolt on outside of headers.