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Thread: Pics of my 05 GMC

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  1. #1
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    You need to look into a nelson tune to really wake that thing up.. Awesome looking truck btw
    1951 3100
    1984 C10

  2. #2
    Join Date
    Jan 2004
    Posts
    12
    A mail order tune or a dyno tune? How much do you think I would benefit from it? Or how much more do you think I could get out of it vs. the Bullydog chip I have?

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