getting double din...need help!!!

not sure who's one it is but its a nice set up. anyway it looks like they got an instal kit, adapted it to the camaro dash and trimed the bezel.
my question is 1) which install kit would work, 2) how much backspacing is there for cooling and 3) how much will it stick out???
https://ls1tech.com/forums/showthrea...65#post7381665




