I contacted holly support and he explained everything to me as to how and why my tuner updates. We resolved everything. Not sure why he asked for the name of person I was dealing with on the forum but it's irrelevant sine I forgot your name. My guess is that the folder on the server used for my ...

So I updated and it found the calibration file and I installed it. Then I installed the 87 octane tune and modified some parameters like tire size throttle response, etc., etc. and the tune finished. But during the tune, I got an error and I posted a picture of it and also I can't get to the TCM to ...

Just because you guys do a ton of swaps each week doesn't mean they are dependable. I wanna keep my stock PCM and keep it locked so when I sell my truck or if I have any more issues with my swap PCM, which still isn't fixed, I don't wanna be stuck without my truck working. I've also read hundreds of ...

I upgraded the tuner the day I did the tune.

If I want to keep my factory pcm instead of turning it in, how does that work? Will holly just charge me or do I have to contact them? My reason is my update hasn't gone as advertised and I don't trust the pcm I received.
Secondly can I have my factory pcm unlocked and use my currant tuner on it?

why isnt the xml file uploading?

the file doesnt want to uploadhttps://forum.diablosport.com/download/file.php?mode=view&id=27744

Here ya go

2017 ram 1500 5.7 hemi and 8 speed zf tranny
I purchased the tuner and swap pcm recently. I I installed the unlocked pcm and the 87 octane tune. During the initial read I got a message saying some ECU's in this vehicle are not supported.

The tune completed just fine and the truck seems to perform ...

Ok thank you. I hear about horror stories with these swapped pcms. What if the swapped pcm has a bad tune on it? Can I just use my factory pcm for the backup tune then swap the pcm and tune the unlocked pcm?

I'm new to these computerized vehicles when it comes to modifying the tunes. I bought a diablosport i3 tuner for my 2017 ram 1500 and I'm waiting for my unlocked pcm to arrive from holly. I've watched videos where some people start the tuning process by making a backup copy of their factory pcm then ...