So i just got a 2014 Durango RT a couple weeks ago i love everything about it but it has 134k miles and climbing as i use it daily, i’m having trouble figuring out if i should put the money into a transmission rebuild(it doesn’t shift as smooth as it should)... maybe even a engine rebuild because i have a heavy foot and i’m adding on bolt ons as a must and who knows how far ima go with it after that. I’m just trying to figure out my path on maybe returning it for a lower mileage sports car or if i should put the money into it.