building a 5.3L 323

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Oct 21, 2012 | 07:26 PM

#51

03sierraslt

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Ya, no kidding. I am saving the troll pic by the way... lol

Feb 2, 2015 | 12:13 PM

#52

01tahoegreenmachine

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i am looking to add some HP to my 5.3 323 engine in my 01 tahoe. i dont want force induction im looking at trying to gain atleast 100+ HP to the fly wheel. anyone have some suggestions?

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