You should take it to a shop, its tricky. But since meh, here.
Go buy an ARP or similar intake bolt set for a SBC and use them instead of the stock studs on re install, unless you plan on running the alt up top with the crazy ass bracket, or the emissions stuff.
I assume you do not have EGR so just be careful not to break the oil pressure sender on the rear china wall. Otherwise, you will prob need a rubber mallet or similar to smack the intake loose, that or pull the TB and pry it up.
The front two on the driver side are a pain with the throttle cable bracket, so remove that if you want.
As far as special tools, you will need a lisle 3/8 and 5/16 fuel line disconnect tool. Read quick cause my posts like to disappear outside of the BH.