1. For your fuel rail line to flexible hose to metal line.
Parts were found off of summit racing:
EFI fuel rail to -6 adapter: Russell here
http://www.summitracing.com/parts/RUS-640850/
-6 90 degree fitting to pushlite- these are from Fragola, nice parts for the money
http://www.summitracing.com/parts/FRA-209006-BL/
-6 fuel line, Aeroquip hose is hard to beat for durability:
http://www.summitracing.com/parts/AER-FCN0615/
-6 straight to pushlite
http://www.summitracing.com/parts/FRA-200106-BL/
You need to tell me if your using 37 degree flares or 45 inverted to connect this to your fuel line for me to continue.
2. Since nothing seems to easily carryover in the Gen-I to Gen III-IV swap, I had my power steering hoses made by a local hydraulic hose repair/supplier. They were much cheaper (both for $75) then ANY other supplier.
Found these guys around you:
http://www.oklahomaspecialityhose.com/ looks like a 20 minute drive for you.
3. I haven't seen the need for a cooler on a street car. Are you going to track the car?
4.Yes, the P/S pulley presses on.
http://www.summitracing.com/parts/OTC-4681/