Review on 🔧 Enhanced DiabloSport Predator 2 Handheld Tuner, 2.8" Display, Compatible with 1998-2014 RAM 1500 & 2500 by Gary Lucas

I really want to give the best possible rating but this thing has given me and my 4th gen ram a lot of headaches. It gave me every possible error code and was missing a few key parameters that I thought could be changed. The temperature of the fan is decisive. Every time I want to change or modify the ringtones I have to call the support which by the way is very polite and patient to restore the files. The tune I was able to install worked great, but I really don't want to plug this thing in for fear of PCM jamming or something worse. I don't know what I'm going to do with that thing yet.