I'm actually thinking about copying my front sub frame in my avenger and getting all the parts together to sell as kits to do this .My car now has the front frame to where it can be bolted and unbolted from the car ,and the mount that bolts to the stock strut towers but allows for a strange strut to be located to it in the right location and the lower arms and mounts ,just don't know if theirs a market enough to do.this would allow the front to be done with your choice of engine with rack steering and all you would have to do is connect to that and start your back half.