I’m “Gob-Smacked” to borrow a phrase from Gordon Ramsey.
Why in the world would someone remove the converters on a 2014?
If you’re in the USA? You have a KILLER FEDERAL MANDATED EMISSIONS WARRANTY that just got flushed down the drain, and most states won’t pass a car/truck that has a CEL…much less a removed or gutted converter.
Karl is right on the mark. You’re going to have codes regardless of what you do. Not trying to sound like an arse…but that trucks computer is made for that emissions system. Just because you feel it’s running great? It will never run at optimum levels missing that part.
I’m going to go hide in my corner now…
amazing….
S-