Any good local-ish shops for GM "tuning"

doc

Odd Member
Joined
Mar 20, 2005
Location
Southmont
I want to deactivate the DOD on my '11 6.2 Denali...looking for a shop or known party to flash it out.

I know I can buy a handheld, but this monkey does not need the temptation.

Thanks!
 
I've been by that place a 100 times (actually bought the Denali in Mooresville), never paid any attention.

Thx.
 
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6.2 has plenty of ass stock, and I like getting 18 to 20 mpg, leaving this one stock

420hp. 460 tourqe, any more and I will be in jail
 
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