MM3 Tuner

[14RamCummins]

Efi live is awesome but i utilize those for my 3rd gen customers as well as someone who is on a tighter budget. The mm3 has lots of features that the 4th gen utilizes. The mm3 is extremely fast, smooth and a great performer! It does however like fully charged batteries so keep that in mind as well.

The tunes are definitely important as well and Mr. Ray is definitely the ones you will want.

Okay good deal! Appreciate it! I went ahead and ordered it and it’ll be here tomorrow!


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[CARAM]

I really like My MM3, took me a while and the legend to reference all the abbreviations for the gauges that are available on the monitor great unit easy to install and operate Ray has been great with any questions I’ve had during my install


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[CARAM]

Forgot to mention I also deleted my 4Gen with 5,000 miles throttle response is amazing used flo pro 868 nb 4” filler pipe no muffler no regrets


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[CARAM]

To all my 4th GEN friends you should really consider taking a look at this video: Before you do a full delete.



This bypass is the same thing as a full delete with out the EGT sensor and a lot less work. If you purchase Ray’s MM3 Ultra or higher, Flow Pros 868NB and the SHIBBY plug kit, you can do the full delete in three hours.

And if you ever have to go into Dealer for warranty work you only have to replace the exhaust components underneath the car about two hours labor. And set your programmer to revert ECM BACK TO STOCK FILE.


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[cumminsdieselfreak]

To all my 4th GEN friends you should really consider taking a look at this video before you do a full delete. Shawnthis bypass is the same thing as a full delete with out the EGT sensor and a lot less work. If you purchase Ray’s MM3 Ultra or higher, Flow Pros 868NB and the SHIBBY plug kit, you can do the full delete in three hours. And if you ever have to go into Dealer for warranty work you only have to replace the exhaust components underneath the car about two hours labor. And set your programmer to revert ECM BACK TO STOCK FILE


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With DRD tuning you don't have to remove any hard parts except exhaust and all you do for a dealer visit is put stock exhaust back on and program truck back to stock.

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[14RamCummins]

Got my mm3 tuner hooked up. Just to delete it tomorrow now! Stoked! Egr delete isn’t here yet so I’ll delete the exhaust and do the egr when it comes in. Question... do I need do unplug anything on the egr before tuning?


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[cumminsdieselfreak]

https://uploads.tapatalk-cdn.com/201...28f263b301.jpg

Got my mm3 tuner hooked up. Just to delete it tomorrow now! Stoked! Egr delete isn’t here yet so I’ll delete the exhaust and do the egr when it comes in. Question... do I need do unplug anything on the egr before tuning?


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No.

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[BuellBlackbelt]

my question is... besides the warranty work (my warranty is done) would there be another reason to leave the EGR on the engine?

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[walla2k5]

my question is... besides the warranty work (my warranty is done) would there be another reason to leave the EGR on the engine?

Personal preference I suppose. Removing really opens up the engine bay. I don't have inspections where I live, so I can't answer if your local smog police will do a visual inspection or not.

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[allbizns]

Personal preference I suppose. Removing really opens up the engine bay. I don't have inspections where I live, so I can't answer if your local smog police will do a visual inspection or not.

As @walla2k5 said more preference. But the EGR will also act a a slight muffler. You will notice if you remove the EGR stuff the Exhaust tone will get louder and deeper.

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