Quote:
Originally Posted by NJSierra
hey 6.0 I sold him the unit and it is very simple to use.... You turn all accessories off. Plug it into your port under the dash. It will tell you to turn ignition to on position.(without turning engine on). There you will go to read vehicle. Once it reads your vehicle, you can go into custom tune where you can just adjust the rev and speed limiter. Once that is done you go to performance tune and hit yes.... It will automatically de-tune the factory settings and tune the performance settings.... It tells you what its doing as it tunes... Trans, engine etc.... Takes not even five minutes....
I just ordered one for my Sierra which should come in today.
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Where have you found the best deal on one? Also, what's the difference in say the Diablo and this one? Sorry to ask so many questions, I'm pretty much a nubie to the car performance world.
