Chevy Silverado High Country L83 - On3 Turbo Kit Install, Testing, and Results

In this episode we install an on3 turbo kit into a 2014 Chevy Silverado High Country with the 5.3 LT Engine. This kit wasn't well received by our shop mechanic but as you'll find out in this episode the reliability speaks for itself! Join us as we unpack, install, tune, and give an update after putting more than 4,000 miles on this kit. If you are interested in Turbocharging your silverado please reach out to us and we can get you setup! We also fabricate custom kits here if you prefer something from scratch.

The original setup as featured in Episode 1 (linked below) was able to produce 308HP At the wheels. In this episode we pushed the limits of the factory fuel system and were able to net 569HP and 616Ft-Lb at the rear wheels, a 261WHP increase!

The street manners of this kit and tune are real nice. It drives like a normal truck and is now a total sleeper. This thing is a blast to drive every day and nobody expects to be freight trained by an otherwise quiet and stock silverado! If you have a truck of your own that you would like to make into a sleeper, come see us here at FinishLine Industries and we'll get you setup!

Episode 1 where we take this truck to the max with the factory induction system to see what it would make:
   • Dyno tuning a bone stock 5.3 Silverad...  

The kit that we installed can be found here: https://www.on3performance.com/shop/2...

Moments in this video:

0:00 - Cold Open
0:25 - Unboxing the on3 kit
7:05 - Kit Installation
11:10 - Dyno Tuning
14:00 - Test Hit
14:20 - Reaction & Reliability


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