GEN 2 High altitude tune

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Stubborn3

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Oct 27, 2018
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Location
Leadville/Denver
Hennessey did a tune for big altitude for my wife and it helped. We live in Leadville now most of the time and our land is at around 10,500’
 

fur_pig

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Jun 5, 2015
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I'm tuned, Cobb stage 2 and live at 5k ft but drive up to tahoe and donner on the weekends and have had no issues above 8k ft.
 
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