Rebuild worries

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October 8th, 2009, 9:59 PM

HCATFREEK

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Rebuild worries

Has anyone ever rebuilt a "newer" electronic engine before? I have and im worried about the bore size making it run different. Help me please.

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October 9th, 2009, 9:12 AM

HCATFREEK

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I dont think i understand what your talking about. Reprograming the pcm? Or actually putting a chip in.

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October 10th, 2009, 3:13 PM

therewolf

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Hi HCATFREEK,

Welcome to the Chevy Forums.

OK, the PCM chip is replaceable, and a specialist like Blackbear can "burn" a tune onto one similar to the way you burn music onto a blank CD.

Read the "Performance Tuner Advice " thread in this section for more information.

Last edited by therewolf; October 10th, 2009 at 3:17 PM.