I have gotten every truck I have had in last couple years tuned, 03 Silverado ss, 07 gmc crew, 98 silverado. It has made a difference in each. Better mpg (if you dont floor it alot) power seemed...
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I have gotten every truck I have had in last couple years tuned, 03 Silverado ss, 07 gmc crew, 98 silverado. It has made a difference in each. Better mpg (if you dont floor it alot) power seemed...