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usmcchevy · 11-03-2011, 02:43 PM

You can go 5.3 or 6.0 with just a tune. Or PM member Shon and try a custom computer tune with your 4.8, I think you'll be surprised.

11-03-2011, 02:43 PM	#3
usmcchevy Has more rust than truck... Join Date: Apr 2005 Location: Ivanhoe, MN Posts: 2,421	Re: 04' silver. 4.8 swap for 5.3 You can go 5.3 or 6.0 with just a tune. Or PM member Shon and try a custom computer tune with your 4.8, I think you'll be surprised. __________________ 1972 Custom/10 SWB, 4.8/4l80e Build thread LSx Swap FAQ index