Putting a 426 Hemi in a 1966 Barracuda
Have the money to build or buy a Hemi engine right now?
Is the Barracuda in good enough shape to do the swap and be roadworthy, or does it need to be totally restored first?
Do you have a shop or garage with the necessary fabrication equipment and plenty of room to do a build like this?
You need to ask yourself these questions, and if at least two are a "no", then step down your expectations to something more realistic. There's much cheaper ways to make your car much more fun and exciting without swapping in a Hemi. 360's run pretty damn good and bolt right in...