Yes, thats true. 2015s you need to replace the PCM before doing any tuning.

So? If I go down this road $400 - $600 for a tuner plus $200 (unlock mine) or $500ish for a 2nd PCM.
$600 low end to $1100, then additional cost if I want to buy a custom tune. That about it ?
If I did all this: (keeping ...

hi

The very first thing I need to know. I was under the impression, I could buy a t-1000, plug it in and start making changes? I was just told I can not do this, as my PCM is locked. I would have to send in my current PCM to be unlocked, or get a second one which is already unlocked.

Is this true ...

Hi,

I'm about to purchase a Diablo Trinity 1000. I have a 2015 Challenger RT Scat Pack (Basically, engine wise is SRT, 8 speed automatic - 6.4 liter) .
I'm basically stock, except:
1) I have a ported/polished 85mm Throttle body (from "The Fastman")
2) Exhaust is stock, except I did the center ...