225 to 400

Hello everyone,

I want to know what it takes to do a big block swap on a 71 dart. Right now I have a slant six but I am going to go with a 400. I am going to keep the slant six k frame so I know I need the special mounts and I would have to notch the k frame but is there anything else I need to know before going into this swap? Oh the 400 is out of a 72 or 73 newport.

Here is what I am working with, It has power steering to.

Thanks for your help.



Are you going to run headers or manifolds
you also going to want to change the rear end and put front disc brake if you don't have already