What tune did you go with when you did you delete?
What tune did you go with when you did you delete?At 5,000 miles, I tuned and deleted EGR cooler and DEF system on my Ecodiesel and said goodbye to the warrantee. 150,000 trouble free miles now. At least for me, I'm damned happy to have kept her out of the dealer.
So you’re not using any DEF? I didn’t know you could do that with a pre-EP a GDE tune. I was told you could run distilled water,I used the old GDE hot tune. Kept DPF/CAT in place, but deleted EGR and DEF only. So far, no issues with doing regens. Seem to run between 600-725 miles. Firm believer in the Hot Shot's EDT and dose with Extreme every 10,000 miles or so. Kinda wish that I'd done the old GDE stage 2 tune when it was available, but hindsight is 20/20 they say.