After fixing a few issues with the install and getting it tuned, I finally got to see what the truck would do.. and I came away pretty happy with the results.
Stock '03 6.0L(LQ4)
Stock 4L80E with factory TC.
Long tubes with 2.5" duals to the axle, flowmaster 44's, no cats.
CAI
3.73 gears
28.5" tires
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