Thread: 99 5.3l in my 70... good engine¿
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Old 07-15-2014, 11:11 PM   #7
el_guapo
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Join Date: Dec 2010
Location: colorado springs
Posts: 126
Re: 99 5.3l in my 70... good engine¿
Lsx motors are pretty bullet proof. Keep the fuel injection and watch your truck pick up serious power
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