I would never do it to a Mopar.....but a Daihatsu....maybe

But seriously......I just dropped 2K for a set of CNC Small block heads for my 414 that flow ALMOST as well as a brand new set of off the shelf LS3 heads

I love the LS2 in My Trailblazer SS "tow car" 350+ HP to the wheels, 20MPG on the highway, seats 5 and tows 6800 pounds AND will easily outrun the 69 Road Runner I had in high school.

It'd be an insult to put one in a Vintage Mopar but I can certainly understand the mass appeal of the motor in terms of bang for the buck