2JZ Swap Intake Manifold/Radiator/FMIC questions

[Axis2011KR]

Intake Manifold - Has anyone used the Titan or Suprastore Kings Royal Chamber? I've seen stock, Pure Auto's, and Sleeper Designs so far. I don't mind routing it under the headlight instead of under the brace and potentially would like to run 3.5-4" piping on that side so wouldn't work as well under the brace anyway. EDIT: Looks like 3" is the biggest piping that will fit behind the headlight

Radiators - I've seen Griffin on a couple and mostly the Full Blown setup with their shroud and the upgraded Spal Fans, that said, I've heard of a lot of overheating issues on street setups that aren't just quarter mile cars. Seems most people are using the CX racing piping kit for stock location as well. I'm using -20AN so was going to have a radiator made with the same inlet/outlet locations as stock but trying to get an idea on the thickness still and don't want to be battling overheating issues. Already ordered a PHR 155 degree stat and will have a Varis vented hood or similar as well.

FMIC - Is anyone using the standard Supra FMIC's like 24x12x4 cores or everyone custom? EDIT: Took some measurements and looks like a 24x11x4.5" core is what will fit to clear the headlight with 3" inlet/outlet
Thanks!