[Mb7640]

Yes diablo does

 

[Mb7640]

I called Diablo and every other maker and they all tell me they have one for the 6.4 2500 but not 5.7 🤔

Thats strange and not very smart on there part.

 

[Mb7640]

Do you know someone that’s grabbed one from them? I’ve been told the 6.4 tuner will work but I’m personally not gunna try it if it’s not for my truck

No I do not I was on there website and put In the year make and engine and 2 come up. But I guess not since you called them.

 

[Mb7640]

I’m about to call them again. Thanks man

Sorry I could not be more help