Pretty much anything performance related you do is going to mess with your warranty. Whats your budget for performance mods? I'd say skip the Bully Dog stuff and get a PPE handheld programmer or Efi Live.
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This is a discussion on New Diesel owner, lots of questions within the Duramax Forum forums, part of the General Discussion category; Got lucky when the car/truck industry tanked and got a sweet deal on a '08 Silverado CC, 6.6L Durmax. I ...
Got lucky when the car/truck industry tanked and got a sweet deal on a '08 Silverado CC, 6.6L Durmax. I want to make some adjustments to the truck for looks and performance. The look I think I have figured out in that adding torq keys for bigger wheels/tires will do the trick. However, on performance I have heard lots of stories and just don't know where to start. I've been told a Bully Dog chip set is a pretty good investment, but have been worried about stories of cancelation of warranty for upgrades. Anyone have any suggestions? BTW...I do pull a 5th wheel half the year periodically.
Thanks, Brad
Last edited by Brada325; 10-25-2010 at 11:51 AM.
Pretty much anything performance related you do is going to mess with your warranty. Whats your budget for performance mods? I'd say skip the Bully Dog stuff and get a PPE handheld programmer or Efi Live.
2006 Chevy 2500HD
Boss 9.2 Poly V plow
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