2014 Silverado Question

euromade · Post by **euromade** » Thu Nov 14, 2013 5:55 pm

Have a 4x4 z71 Silverado with 3.42 axel. Wondering if anyone is using the fuel saving tune and what are your results...
Thanks!
P.S. Also, is the 91 Octane tune noticeable as far as the power gain goes.

gmtruck · Post by **gmtruck** » Thu Nov 14, 2013 6:25 pm

I have a 2013 4x4 gm truck and can say that the Diablo (93) tune will surely wake it up. As for the other tune I can't really say but I was going to give it a try soon myself.

turboal · Post by **turboal** » Fri Nov 15, 2013 10:29 am

hi, I installed the 87 tune and made some changes to it. truck feels very responsive now.
I have a CAI, ported TB and custom exh. 2010 Colorado SS 5.3 / 3:42rear

Post by **06MonteSS** » Fri Nov 15, 2013 2:34 pm

gmtruck wrote:I have a 2013 4x4 gm truck and can say that the Diablo (93) tune will surely wake it up. As for the other tune I can't really say but I was going to give it a try soon myself.

the Diablo Tune on trucks is for 91 octane or higher, it's not for 93 specifically... it's for at least 91 octane...

2014 Silverado Question

2014 Silverado Question

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Re: 2014 Silverado Question

Re: 2014 Silverado Question