Originally Posted by Blackedout
Can someone tell me what tuners and custom tuners are all about? What are custom tunes for life? And how easy is it to set this tuner up for my car?
K. You need a tuner to accommodate for your mods. Free tunes for life is American muscles deal. They will write you a new tune everytime you put on a new performance part. It's a great deal unless your gonna supercharge your car,then you need a custom tune....
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