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stumble
i own a 1993 blazer with 4.3 vortec(aluminum intake) and on acceration it stumble then smooths out i threw plugs cap wires at it and a egr and a fuel pressure regulator and still the same any ideas
p.s-no codes
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1972 K10 4"lift 33"tires (soon to be bigger and better)
2000 silverado 1500 2wd 2"coil spacers3" BL 285/75/16's
Last edited by mothertrucker424; 07-10-2008 at 08:01 PM.
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