Well that is weird, I had the AEM done in November and swapped out my stock ECM for the GDE tuned ECM and it worked flawlessly. Couldn't be happier with the results. I also bought the SKT trans tune about a month after the GDE hot tune and they work together great.
That is some great information and some fascinating reading! Thanks (although I don't pretend to be able to interpret all the legal jargon)
I read almost every case going back 4 years and couldn't find the FCA settlement. Nothing about GDE or PPEI etc. those may be ongoing? There were a couple...
There is basically no difference from 2015 to 2018. What is your axle ratio? do you have air suspension? load equalizing hitch?will you be pulling a lot of passes? there are a lot of variables...
I am really not sure why anyone wouldn't try and tune the engine before making the incredibly significant investment in a new truck. You might find it meets your needs just fine.