put that dkgreen wire to a relay!
i used a factory harness, repinned that black connector to make it the fuse box. it accepts the small fuses and the factory relays.
check out my swap in my putfile acct.
Putfile - Welcome to my homepage!
as far as the fuel pump you can go aftermarket out of tank, or grab a 87 fuel sender, and a EP241 (ac delco) fuel pump. if i remember correctly it had a 45-50 psi running... and i forgot the other numbers, but its what i have and running.
clint