What to do for blank ecm?
01-29-2010 | 06:56 PM
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Joined: May 2005
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From: Valdosta, georgia
What to do for blank ecm? I've got an 05 silverado ecm and was told it's blank. I'm guessing that means no OS or anything. Is there anything special I need to do to install the OS or will just a flash intstall everything?