I just started really looking "back into it" myself...
I sort of looked into it back in 2005-2007
just before I bought another house & moved my dad in
sort of put a halt on it...
I don't remember the specifics, don't want to give you any bad info
heads & valvetrain were pricey, so is any of the aluminum water blocks
your post just sort of reminded me of it
mine's probably a 6 months to a year or more off
to doing at min.
when I was looking org.
the KB was looking really good,
before I decided I want a short deck alum. block
more room in the engine bay
if you've ever had to work on a Gen 2 style Hemi
in a street car
you'd understand the reason for wanting a lil' more room
the shock towers & hood clearances
I'm only looking to make maybe 1000hp street-able N/A
big bore 4.5"+ short stroke 3.75" to 4" 477-500cid
probably FI too, possibly EFI depending on whether I go with
a wedge or Hemi
in either wedge or hemi, that part I still haven't made up my mind
do it the old fashion way, earn it...
the INDY-Maxx alum. block is the only one I know of
in that configuration