Getting Ready for the Magnum Swap. (help?)

And in your junkyard 5.7 comparison, you forget it requires about a $1000-$1500 wiring harness and computer to make it running, crazy expensive headers, aftermarket oil pan and mounts ect. Ect. and LOTS of those 5.7s have camshaft and lifter failure...a magnum 5.2 or 5.9 can be done in a weekend easily