Cool engine & it has it's place for sure...
I'm just more of an old school engine guy,
I like the looks better, more mechanical looking...
It's just my preference, but I like the newer stuff too...
Just haven't gone that route "yet", not in an old car...
I have in my Dakota's & 4x4's, Jeeps
From what I've noticed read & seen
The modern trans size & the location of some stuff
will be tight if nothing else &/or will be an issue
in these old cars, that have a narrow side to side
& short top to bottom trans-tunnels or the cross-members too
Most all of the car shows I've seen that's some of the biggest issues
& the width of that Hemi & exhaust systems/headers etc. too...
But, If there's a will there's a way...
Depends on your fab skills & thinking outside the box,
it won't be a bolt in in anything old...
Some of these newer Resto-mods with modern running gear
are bringing as much & even in some cases even more
for the auction prices, it's all about the quality of the build...
Unless we are talking about an Org. Hemi or 6bbl #'s matching car
it'd be stupid to cut a rare car up, to do it, unless it's a basket case
or one of the many rust buckets...
But if it's your car do as you want...
I'm a day 2 guy, an old racer at heart
I've done the total restoration deal too,
I just prefer something a bit different,
not just like everyone else has...
that's really why I like Mopars to begin with...
If I wanted to make money on 100% OE restorations
"which I don't", but have done a few different brands & Mopars...
I'd do GM stuff, parts are far cheaper, for more plentiful
& a much larger market, customer base to begin with...
Like most of us know Mopar is a niche market, nit picken'
Vin Tag & Fender-tag readers galore, especially on OE restorations
{not that there's anything wrong with that either}
God forbid you have the wrong date code/casting mark,
let alone the wrong bolt somewhere or hubcap etc.
Marks GYC syndrome
don't take this the wrong way
I'm always the guy who says;
"build it how
you want it, use what ever parts
you deem necessary,
drive it like
you stole it, enjoy it & who cares what others think"...
or
I'd tub it slam it & race it...
or
"Anyone can restore a car, bolt & unbolt use & replace OE parts,
it's not freaken' rocket science, but it takes a real man to cut one up"
disclaimer;
Don't you purist get all pissed, it's just a few sayings,
I'm not trying to insult the purists or the OE guys &
not everyone can do it right, even just the parts replacers...
It all takes different talents IMO...