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Shon · 10-05-2010, 10:29 AM

Yes, EFILive and HPtuners gives you full control over the tables that are offered and you can F stuff up if you dont know what you are doing.
Sounds like you would be best with a handheld tuner where you just answer some Y N questions and it uploads the tune. then if you want to go back to stock you can do that too.

10-05-2010, 10:29 AM	#13
Shon Registered User Join Date: Sep 2005 Location: sc Posts: 1,203	Re: chipping a 05 duramax????? Yes, EFILive and HPtuners gives you full control over the tables that are offered and you can F stuff up if you dont know what you are doing. Sounds like you would be best with a handheld tuner where you just answer some Y N questions and it uploads the tune. then if you want to go back to stock you can do that too. __________________ 71 Cheyenne C10 LWB cam'd 6.0/T56 Swap