Anytime you buy a used car you want to do a full tune up just to be sure. This includes plugs, wires, cap, rotor, oil, air filter, timing components, and water pump. I would also check the brake system as well. I personally like to clean then engine bay so that way if there any leaks it will be easier to find them. Also you a swap so is try and figure out what year the b20 is. I had 90 rs with b20 JDM swap. Fun car kinda miss it. Welcome to the site and post some pics up for us. Any questions just use the search bar and read through the threads! If you need any help just pm me. Also don't look behind you >.<
