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Discussion Starter · #1 ·
Hi all

I've had a quick look around the forum but couldn't find the answer......

Can anyone recommend a tuning chip or box for my 2010 Sierra 2500HD? It's a bit tractor-like and sometimes when you put your foot down it seem's to think about things for a while before changing down and giving you some power! It would be nice it if could be smoothed out across the power range and made a bit more responsive!

I don't want to spend a fortune so if there's a mid-price range gadget I'd be interested in recommendations!

Many thanks

Rob
 

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2017 Silverado LTZ Z71
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4,803 Posts
Diablo intune i1000 or i2000
 
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