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Discussion Starter · #1 ·
I have a bone stock DEF equipped 2014 3500HD.
it’s a CC/DRW 4x4.
I want to delete the DEF system but I know the epa has tied everyone’s hands. Mainly looking for mpg. It has plenty power ( I know you can’t have too much)
Should I just tune it and keep the DEF system intact? Looking for pointers from the masses of experience out here. Thank you in advance.
PS, this is my Daily Driver & I tow everything...
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