What size throttle body does a 2004 Chevy with the 5.3L LM7 come with?
What size throttle body does a 2004 Chevy with the 5.3L LM7 come with?
* 2004 Chevrolet CCSB Z-71 5.3L * G80, 3.73's * Black Bear Autocal 91 oct tune * Magnaflow 3" SI/SO 14" case * Airaid M.I.T. * OEM airbox with open air modification * Color matched grille & lower valence * Blackened Tail Lights * SuperBright LEDs in brake lights & reverse lights *
In the garage to be installed: 799 heads, Dyna-Tech long tube headers, Corvette servo, 2" lowering shackles, 2wd u-bolts & bumpstops
port and polish! im badass at it
78mmOriginally Posted by LOBO
Prove it....post pics or I call
T-RAV99 GMC | 5.3 | Skinny White Guy Tuned
how did you port it and how much more? i would really like it done
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