Just bought a g35 2004. How do I keep it in good shape? I wanna keep it for a while

 

Do you have all the service records. I had list of what need to be done when I bought my G. I had every fluid changed, some belts, and started from there. I keep with the owners manual as my guide and change oil twice a year, I only drive 5,000 kms a year. I have owned my 03 for 6 years now trouble free. I do have it Dealer serviced and I am OK with this. I threw on some Hawk pads and buy oil and filter elsewhere, dealer installs. I will drive this one till it is too expensive to repair. It is a very good car, Japan made, and since my main mode during the good weather is my BlackBird, I like this G as a family vehicle.