So a friend of my dads was going through his garage, found this DiabloSport Predator performance tuner for 3rd Gen rams in his garage and decided since he upgraded to a brand new truck a couple years ago he’d give it to my dad to give to me. The box says 5.7 Hemi and I have a 4.7 Magnum but some people are trying to tell me it will work for my truck. I’m having trouble finding info on it figured I’d come to a forum to see who knew what. Is this worth anything if I offer it up on Marketplace or something?

 

Make sure it is unlocked first.