Oil cooler kit?

i have a 96 accord ex, and i have a sandwich adapter with oil temp and pressure senders already hooked in.how would i hook the oil cooler up, it has four ports, would i use of the extra ports and put everything i need to make it run to the cooler and from there do i drill a hole into the oil pan so i can pour back inside.ive seen pictures were it goes out one port threw the lines threw the oil cooler and back into the other port into the adapter, wouldnt that just make a big circle, and if i get it hooked up do i have to put more oil in the engine.Oil cooler kit?
if i were u i would find out the company of the oil cooler kit and look at their website or contact them.. so u kno exactly how it goes and anyone can tell u yes put more oil in cuz the lines and stuff will take more oil it only makes common sense but u have to find out how much oil to put in the manufactuer would tell u because too much oil is a very bad thing u kno what happens..