04 gto

07-03-2013, 03:26 PM

Teching In

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04 gto

Has anyone had problems (ecm,tuningect) with retrofitting in a early a body?

07-05-2013, 08:38 AM

Launching!

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Speartech did my 04 GTO harness/ecm. No issues

07-05-2013, 10:23 AM

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All the info is here,just search and read,this swap has been done countless times.