I updated my firm ware and now my MM3 is just a box. I’m stuck and really need tuner help. Sorry about the panic in my statement. ??????
I updated my firm ware and now my MM3 is just a box. I’m stuck and really need tuner help. Sorry about the panic in my statement. ??????
Who tuned it?
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Who did your tunes ? If it was Ray from DRD contact him he will get you straightened out
2012 Cummins Ram 6.7L MM3 tuner full 5" Flo Pro TBE Exhaust LWBCC 4x4 Mag Hytec Double Deep Transmission Pan , Mag Hytec Rear Diff Cover
Airlift part # 57595 7500lbs airbags ,Nitto Ridge Grapplers 35/12.50/20 on XD 829 Big Hoss ll Satin Black Machined Dark Tint 20 x 9 with + 18 offset rims,MM3 Tuner With full Custom Tunes by Ray at DRD , Autometer A13117 Pillar Pod , Edge 98004 mount adapter , Mag Hytec front diff cover, SuperNova V4 LED Headlight Bulbs
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