4.8L new numbers
07-18-2013, 12:31 PM
#23
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08 sierra 4.8 ext cab 4x4
I just got a 4.8 sierra and want a lot more power I plan on doing the obvious cai headers cat back and bully dog tripple dog I want to put a cam and 410 gears any suggestions on what cam and what gears and what headers will go together good I'm new to this form so message me if I don't respond cause idk how to use it
07-19-2013, 11:03 PM
#24
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I just got a 4.8 sierra and want a lot more power I plan on doing the obvious cai headers cat back and bully dog tripple dog I want to put a cam and 410 gears any suggestions on what cam and what gears and what headers will go together good I'm new to this form so message me if I don't respond cause idk how to use it
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lycominghunter
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