Question about MM3, DRD, and supporting mods

[TexNeck]

On the throttle valve delete note... What are the chances of these "shutting" while driving with it unplugged? When the truck is off are these wide open? Unplugging will keep it open? Obviously it'll throw a code. Research shows some people having issues with it closing on its own.

you don’t need to unplug it when DRD tunes. Very rare they close with his set up from what I have read

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[walker111]

you don’t need to unplug it when DRD tunes. Very rare they close with his set up from what I have read

Yes, I am aware of that. However, DRD states for better airflow, it can be unplugged. Why is there better airflow with it unplugged?

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[TexNeck]

Yes, I am aware of that. However, DRD states for better airflow, it can be unplugged. Why is there better airflow with it unplugged?

Good call out- I was thinking EGR. Here is description on his YouTube Video


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We have discovered that leaving the throttle valve plugged in allows it to still cycle on some truck calibrations which can cause the engine not to run smooth...so unplug em' from now on!

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