Got the tuner installed this morning and exhaust installed by the high school seniors in the Autotech class.
Overall very happy with the results. My truck is alive again and oh the smell of diesel exhaust in the air!
One gripe, I have a high pitched ‘whine’ at idle.
My 2010 didn’t have this when it was deleted the same way.
As soon as I tap the gas it goes away. I’m assuming turbo?
Is there anyone else that has this?
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