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locked ECM
wemt to tune time this morning to get my ecm programmed and they told me it was locked and that they couldn't get in to it to change anything. How does that happen?
just a little backround PO changed the ECM thinking that was the problem and i have no idea what it came out of so i wanted a stock program loaded on it so everything was good.....and its locked
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Formerly known as blk95formula
86t/a_ram_air on TGO
2018 Silverado 1500
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