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GDE tune in utah - keep ECU or get a new one?

Mac

Mac

Member
Jun 13, 2020
43
12
Truck Year
2016
I am planning on getting the new GDE tune coming out later this month. It is supposed to be street legal, which I think also means the EGR will still be running, please correct me if I am wrong on that. I live in Utah and have to pass an annual smog test. Should I keep the original ECU and swap out if I go to the dealer? I am not planning on going to the dealer unless something catastrophic happened, but I have an extended 100k warranty and would not want to void it. Let me know what you all think. Thank you!
 
Last edited:
G

Green Diesel

Active Member
Nov 17, 2015
115
104
Truck Year
2014
Our new tunes will be installed with an OBD flash tool and you can revert back to stock before dealer service. You will not be changing ecms with our new tune kit. Thanks GDE
 
Mac

Mac

Member
Jun 13, 2020
43
12
Truck Year
2016
Just ordered the new gde tune. No cold weather idle anymore? I was looking forward to that feature in the utah mountains.
 
C

carlhenry

Well-Known Member
Nov 21, 2018
1,506
284
Truck Year
Not Listed
they were the best tuners in the states and probably still rrrrrrrrrrrr
 
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