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HD Diesel Supply ECM

E

eljefe

New Member
May 19, 2018
21
3
Truck Year
2017
Hey all. My truck is a 2017 1500 ED with the 3.93 rear end. I just purchased the 2014-2018 Dodge Ram 3.0L Eco Diesel Emission Intact Tune (HD17202) for the 3.55 rear end from someone who sold their ED.
  1. Will it matter the gear ratio difference?
  2. I already know I have to change the VIN and injector codes over to my truck.
  3. Does anybody know if I am able to remove the turbo to muffler emissions exhaust so I'm straight all the way to the rear? It appears on the HD Diesel Supply website it say I have to keep DEF, so I'm guessing that means I'll have to keep the emission exhaust?

TIA.
 
T

Tremper126

Moderator
Staff member
Feb 15, 2019
960
348
Truck Year
2014
Emissions in tact means that exhaust emission devices cannot be modified. I’m not sure on the gear ratio, but with alfaobd I believe you can change that.
 
C

carlhenry

Well-Known Member
Nov 21, 2018
1,506
285
Truck Year
Not Listed
ask the person who owned the tune before the old tunes u can remove complete exh depending on the tune
 
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