Tundra engine in a 4Runner?

[MadRunner]

Since most 3rd geeneration 4 Runner got pretty old, just wonder has anyone know/experience installed a Tundra V8 in 4Runner.

 

[greasefingers]

Since the 4th gen is wider, there may be a fitment issue?

 

[Elton]

supercharged 3.4L with everything to make it run right would be cheaper and have more than enough power