440 into a /6 duster

I'm a little surprised to see people saying the swap is anything other than easy. My Gold Duster is my first Mopar project and I walked right through the swap. On a scale of 1 to 10 with difficulty, I rate it a 2. My car was a slant 6 car. I used Schumacher mounts and headers and it dropped right in on the original K frame. The more involved things were upgrading the brakes and driveline. Don't try and retain the original brakes and rear axle if it has drum brakes in front. Frame connectors are only needed if your going to make it hook up with traction. Lots of options with frame connectors if you need them. I did custom ones on mine, you can see them in my photo gallery. I see some nice ones on eBay now by US Car Tool also. The rewards are well worth the effort as far as I'm concerned.