got some questions too now that i have the engine in front of me. i want to delete the entire 97 computer and use the entire new harness and computer to run everything fyi

1. what do i do with the oil cooler lines, is it mandatory to have them or optional and i can use a plate or loop it back in?
2. on the power steering pump what do i do about the third line? hydroboost? cap it off?
3. what do i do with the third plastic fuel line or whatever that is, some sort of vent or evap line or something
4. what do i need to do about the temp sensor to make it work with my gauges, i saw a few people using adapters to use the 97 sensor i'd like to just keep them all the lq4 sensors if i can to keep it simple later.

guess thats all for now and i'll come across more as i go thanks!