New Tb, or P&P

What size throttle body does a 2004 Chevy with the 5.3L LM7 come with?

port and polish! im badass at it

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Originally Posted by LOBO

What size throttle body does a 2004 Chevy with the 5.3L LM7 come with?

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78mm

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Originally Posted by STUNNA

port and polish! im badass at it

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Prove it....post pics or I call :bs:

:lol:

Quote:

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Originally Posted by STUNNA

port and polish! im badass at it

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how did you port it and how much more? i would really like it done