Scamp intrepid cross over issues

Hello I'm wanting to do a swap on a 1975 Plymouth Scamp it has the 225 /6 in it. I was just given a 1998 Dodge Intrepid with the 3.5 L V6. Both cars are auto trans. My biggest issues in this project so far is the Intrepid is front wheel drive and my Scamp is rear wheel drive. Motor mount issues are posing a problem as well. I thought about converting the scamp into fwd but I dont see any real way to do that. I have also thought about getting a rwd trans but I am not to sure what kind of trans would bolt up to this 3.5L engine that would be rwd. I do know for sure I want to keep it automatic. Can any one give me some advice or is this a lost cause?