Tuner ID

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jwilliams3527

Junior Member
Joined
Apr 5, 2022
Posts
1
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0
Location
Birmingham, AL
Ram Year
2016
Engine
Cummins 6.7
I recently purchased a deleted 2016 2500 with the Cummins 6.7. I was told it had also been tuned, but since I got it at a dealer they had no information on the tuner. I had not been able to locate a tuner until this past weekend I found a module under the dash on the passenger side. Can someone tell me what this is?tuner.jpg
 

Dennis Shellito

Senior Member
Joined
Dec 17, 2018
Posts
200
Reaction score
86
Location
Ft. Morgan, CO
Ram Year
2011
Engine
Cummins IBS
I have no idea what that is in the pic. If you have a "tuner" it would be plugged into the OBD II port. The truck can be tuned without any physical evidence, other than the missing junk, as my 2011 CTD is. The tune was downloaded via EZLynk directly into the PCM. If the truck runs good, I would recommend not changing the tune and do not let a dealership reflash the computer. You can purchase monitor gauges to see what the parameters are if that would make you more comfortable.
 
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