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2015 Jeep Grand Cherokee Limited EcoDiesel
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Hello all,

Recently purchased a 2015 limited with 43,000 miles and looking for recommendations on which tune to go with to help with long-term reliability. I have experience with this engine, having had a Ram EcoDiesel a few years ago. Put a GDE tune on it then which was great. But with the new emissions compliant GDE tune, my understanding is that it does not shut off the EGR while the HD Diesel tune does....is that correct? Which tune would you go with and why?

Thanks in advance!!
 

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I would go with the HD. The handheld device you get with it stores your original tune so you can easily swap back if you need. I have it in same year as yours (Summit) and Love it. Get the Trans tune as well.
 

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I would go with the HD. The handheld device you get with it stores your original tune so you can easily swap back if you need. I have it in same year as yours (Summit) and Love it. Get the Trans tune as well.
Can you update us on the condition. Any problems after the tune.
 
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