z-star

hey i just bout a nissan skyline r 34 gt rb25 2000 modle non turbo its triptronic and i dont know much about import cars... i jus need to know sumthings about it 1. which oil and oil filter is good 2. which transmssion oil is best to use 3. which sparkplugs and air filter do i buy if someon can tell me it will be kindly great