I have a 2017 RAM 6.7L Cummins with a MM3 tuner.
The EGR cooler and Throttle valve are still on the truck.
Can I take them off without retuning?
I have a 2017 RAM 6.7L Cummins with a MM3 tuner.
The EGR cooler and Throttle valve are still on the truck.
Can I take them off without retuning?
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