2012 cummins delete
#3
Registered

Joined: Mar 2004
Posts: 2,696
Likes: 93
From: Pa
H&S was great but they are no longer in business, you can still find some of their stuff on Ebay. I beleive EFI Live still does the deletes, it's well worth it, way more power, better fuel economy, you're no longer filling the oil with soot. Makes the Cummins run like it was supposed to.
#4
Registered

Joined: Mar 2008
Posts: 3,611
Likes: 371
From: Traverse City MI
I haven't looked into it since the gov't cracked down on the companies offering them. I sorta liked my 2010 that was deleted but had some problems with the higher power settings, etc. The power was great and fuel economy excellent. I think I enjoyed modifying pre emissions trucks more, and my current 2013 and 2016 are stock and I love it!
But yes, research heavily into deleting and modding your 2012 and I'm sure you will love it!
But yes, research heavily into deleting and modding your 2012 and I'm sure you will love it!
#5
Registered
Joined: Sep 2010
Posts: 787
Likes: 2
From: Killeen Texas/Fort Hood
Not a 2012, but my 2010 is deleted, 35k+ running a Smarty Sr with no issues. Only running the 90hp+ tune though since I like my transmission as is. Fuel mileage is decent, last long trip got 23mpg hand jammed, not lie-o-meter. About 14 towing my Heat. But can snap my 33s over no problem and smoke out the cars behind if you so choose.



