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best year of engine to look for in a 5.3
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07-12-2014, 09:28 AM
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Jon01
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Join Date: Nov 2012
Location: West Des Moines, Iowa
Posts: 450
Re: best year of engine to look for in a 5.3
07+ has 243/799 heads + NNBS intake and make better power. Get one if you can.
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