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Discussion Starter · #1 ·
Seeing if anyone has used "Kory Willis" custom tunings for their truck!??? Anyone?
 

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Nope not me... Gerogia Diesel here...
 

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Lmao use the search man there's a billion threads on him. He's one of the top 3 tuners I think for a duramax.

Duramaxtuner
Idaho Rob
kory Willis

No particular order
 

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^^^ What he said. Check the EFI Live section of the forum and all your questions will be answered.
 

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Yes great customer service and tuning
 

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Lmao use the search man there's a billion threads on him. He's one of the top 3 tuners I think for a duramax.

Duramaxtuner
Idaho Rob
kory Willis


No particular order
There I fixed it for you. The best are in bold and the mediocre isn't….
 

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Tons of people run Kory's tunes including myself. Cant go wrong with them!
 

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Where do you live in woodinville? i am up on Hollywood Hill. I run Kory's tuning and it rocks
 

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Discussion Starter · #13 ·
Where do you live in woodinville? i am up on Hollywood Hill. I run Kory's tuning and it rocks


I live near Albertsons.... Where did you get yours tuned? I am nervous only because I have 3000k miles.
 

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Discussion Starter · #14 ·
Does $600 sound like a good deal for tuner with on the go settings?
 

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I ran his tunes once too...
 

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I live near Albertsons.... Where did you get yours tuned? I am nervous only because I have 3000k miles.

I got mine tuned from Kory, he sent me an autocal and I loaded the tunes. If you need help installing just let me know
 

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I live near Albertsons.... Where did you get yours tuned? I am nervous only because I have 3000k miles.
First off, your truck has 3 million miles on it? :poke[1]:

Second, I understand the fear that something might break because it's a high mileage truck. If something is going to break, it's going to break no matter what. EFI Live tunes just may cause breakage sooner because you can't keep your foot off the go-fast pedal. But EFI Live itself will not be what breaks your truck when those tunes come from a reputable tuner like Kory/Rob.
 

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He has a 2015, I am pretty sure he meant to say 3k miles haha
 

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