2014+ Chevrolet Silverado 5.3 BNR Tune
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2014+ Chevrolet Silverado 5.3 BNR Tune

2014+ Chevrolet Silverado 5.3 BNR Tune

Your Price: $550.00
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Part Number:EFI-2014SILVERADO

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This is a performance tuning package for your 2014+ Silverado 5.3 ECOTEC3 Truck.

Changes include:

Improved throttle response
Faster and firmer shifting
Improved fuel efficiency

+15HP +34TQ with premium fuel

*You will need a Windows computer to download the tuning software and to send/recieve files to load to the handheld. Software is NOT compatible with Apple operating systems or tablets running Windows RT.
5 Stars
Awaken The Beast
The title says it all, after the first tune when I started up the truck it was an instant change. I could tell by the sound which was louder and throatier than before, it also had more power. The gas petal became responsive in all gears, it went from a sluggish sloth to power when I put my foot into it. Since getting the first tune I was sent another for just the engine and it improved once again. I run it with 93 premium and have the Chevy Performance exhaust on it. It has been a wonderful upgrade especially with all the snow.
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Reviewed by:  from Port Huron. on 2/17/2019
5/5

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