it is a stock bottom LS tYpE 2 6.0 with TEA trick-flow heads and a generation FiVe stage IV cam and hypnotic 93 octane fuel. all motor.
Last edited by TXsilverado; 06-30-2014 at 11:22 AM.
old mod list: H/C/I/N/E/G 408 new mod list: 5.3, gears/posi, mufler and tune : (
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