Welcome, Jdkzombie, nice ride

I have 2 green SHOs in my past, btw, LOL!
Why does our car not have full time AWD like the Fusion sport?
Does the Fusion Sport have full time AWD? It is not really necessary and a drag on fuel economy. Ford's on-demand AWD is very quick to respond. More importantly, a lot of power can be sent to the rear, essentially reaping the benefit of AWD, on 2013+ models.How in gods name do I reduce under hood temperatures? Its 115° in Vegas and its like a million degrees under the hood.
One option is to take off the engine cover. I don't know if I would remove the weatherstrip by the firewall tho, due to dust issues. If you regularly detail underhood though, you could do that also. People from that climate zone will have better ideas than me LOL.Does any one offer custom vented hoods for these things?
No, you have to get them custom installed. Though I believe a carbon fiber hood IS available from shosource.com
http://www.shosource.com/catalog/product_info.php?cPath=60_98_99&products_id=685If not how to install a GT500 esque heat exchanger in the hood, or vents.
Ask bpd1151. He is the guru on this topic and many others!From here I have seen downpipes are a great mod, intakes suck (no pun intended), and exhaust can be really raspy, I want flow master hp-2's honestly.
Flowmasters can have drone issues at certain rpm's so pick carefully. Downpipes I would go with PPE or Livernois. Stainless Works looks good but can have rasp issues.Where I have live, I have only ever seen a Green Gem metallic SHO online, or in my garage. Is the color a less favored option? It seems much more rare than say, red, or blue, or black.
Probably not favored. It was "overdone" on the Gen 2 SHO, so maybe they pulled back after!I feel Ford really dropped the ball design wise with the SHO model.
The SHO has always been meant to be a sleeper. Due to the low production numbers, however, it has been difficult to draw consistent aftermarket attention, except from a couple of quarters. I prefer aftermarket anyway. Build things to your own liking
You can probably get aftermarket TurboSmart type units to enhance the blowoff experience, or add custom sound devices that make duck calls etc