So I haven't even put fuel in the tank yet and I'm looking to mod. I own my truck outright and I'm fully aware of how the warranty system works. So I'm faced with the budgetary decision of either doing a Carli leveling kit or the complete delete from Double R.

Should I wait a few thousand miles or until I do the first oil change? My local guy can probably knock out the whole install in a day. Planning on the full EGR/DPF delete with 5" flo pro & a muffler.

I wouldn't want to put added stress on the engine/trans early during a possible break in period.
Thanks
-Chris