whats the word on introducing a "chip" to increase gas milage? Looking for recommended makers and advice. Is it worth the expense and when will it pay for itself completely?

custom tune from blackbearperformance.com, they are one of our vendors also.
You will get the best bang for your buck, you will get HP and MPGs
2004 4.8| Custom Paint| Tint| De-badged| Shaved Tailgate| Rollpan| Smoked Tails| Color Matched| Lowered 5/8| Suede Interior| Color Matched Interior| Indash & TVs| Mids-Lows & 2 12" CVRs| 500 & 1100 Interfires| Soundeadener| Outlaw CAI| Magnaflow|
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