what vehicle are you trying to tune specifically?
and what device are you using?

its just a default selection in the menu, but if you set it to OFF then load the tune, its off.
Wont come back on unless you reload the tune with it on or set it back to stock.

if that is the process you are doing, please give us a call so we can check it out and we'll sell you the license over the phone, 561-908-0040

to buy a license, update with the update agent software, then when its done and launches the store on your browser with the device connected to the pc, you can purchase a license for another vehicle.
then relaunch the Update Agent and let it run again to deliver the license.

I'm wondering about this too. If the i2 is completely empty, can the stock tune for a specific vehicle be downloaded directly to the device, or does it need to be updated through DiabloSport first? Anyone who's done this with a 2013 Challenger SXT would be helpful. basketball stars
no i2 is ...

rdgirlfrien wrote: Wed Sep 16, 2026 3:33 am I’m dealing with a similar situation on a cammed 5.7,connections game so this is interesting. It sounds like the custom tune may be affecting the readiness monitor rather than the hardware itself.

that is the most likely scenario.

Sounds like maybe the USB port is damaged?
Tough spot. You should be able to deliver files via wifi if needed, we can add the license for you over the phone f needed.

Best bet might be to trade it in toward a current i3 for 25% off.

Do you already have our 8225-R kit for the truck?

you can always use the Update Agent software on a PC if the WiFi is not great.

impossible to say without seeing the tune.
Post the file here.
could be as simple as EGR being turned off, or could be related to VVt changes, etc.

yeah, not sure why they have it like that, but you are good to go.

As mentioned in the other post, this is something that needs to be addressed with your custom tune.

Hey, looking into purchasing a PredatorX-PCM swap kit, but not entirely sure you guys have compatibility with 2017+ 3.6L Grand Cherokee models. I personally have a 2018 3.6L AWD GC Overland. Would love to hear if you guys have made them as of recent.


Unfortunately we dont support the V6 models ...

Id love to look into the listing they offer if you have a link.
Like Lew said, the DS-MFD sku works on any 2010-2024 Camaro SS.
The provided tunes will give you a solid bump in power and performance.

We added support for these last week, you are good to go.

https://www.diablosport.com/platform/do ... 6-6-2l-v8/