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Old 01-27-2022, 02:09 PM   #177
JSH


 
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Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 4,195
Here's the link to the update info https://gm-techlink.com/?p=11978

Basically, this CCM update reduces or eliminates eLSD rear bias.

I've been trying for several months to find a Denver area dealer to do this with no luck. No one knows anything about it. You would think GM could provide this with little effort but not so.

Does anyone know of a dealer anywhere that knows this update?
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2020 ZL1LE A10.
LME LT4 390 short block, LME CID Heads, Kong E2650, FBO.
15" conversion, MT ET Street R 325/15.
100 octane: 1045hp/1055tq.
100 octane + Meth (1x10+): 1117 hp/1067 tq
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