I just purchased a 87 GN which I had a good buddy pick up for me 200 miles away. After locking the car up thinking I could use the same key to start the car to open the car, I found out the owner didnt have a key. Now can a replacement key be made or do you have to have the locks in the door replaced? What should I do get a remote door opener and a hood that uses hood pins in case the battery ever dies?