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Im sorry I thought I added both tunes.

rays truck is the tune im trying to learn with

stock 2004 tahoe is mine

thank you

my friend bought a tahoe z71 4x4 dbc l59 stock and stock trans. i just rebuilt his front end and rear end.
its tuned already.
Im a beginner.
My question is if this is a good tune to go by and...

my friend got his truck tuned by someone local and im trying to find out if his tune is out of wack somewhere (bare with me im a begginer with hp tuners)
its a 5.3 stage 4 btr cam lt intake and...