couple questions...

[92mx-3rs]

hey ladies and gents! i have a '92 mx-3 RS and i also bought a new car '93 mx-3 GS but unfortunately it didnt come with the radiator (i guess the radiator blew up or somethin) my question is:

1)since i dont have the old radiator no idea how this thing is setup we kind of figured out where everything is but on the bottle with the radiator cap there are 1 small hole and 2 big holes...would you guys tell me or show me a picture or somethin to where the 2 big holes go to? well i know in the radiator somewhere but no idea if it matters which one is which (on the radiator we bought last week there are 4 holes, 2 which i know about and theres 2 smaller holes on the left of the radiator if im looking at the car and close to the intake i believe these 2 holes supposedly go on the bottle with the radiator cap but no idea which one goes to where...i have an idea but just wanted to make sure)

2)do you guys know where to get all the rubber tubes that connects to the radiator? i tried kragen but they dont seem to have it (no idea why)

3)oh and what type of oil that is good to put in there?

well thats all and thank you in advance!