I just inherited a 77 280Z non turbo 2X2. The car currently runs but needs some work done. After driving it around over the weekend, I noticed that the fuel injectors are old and leaking a little fuel, which at that point I parked it in the garage. I am planning on replacing the fuel pump and fuel injectors, but would rather upgrade these with some higher performance parts to get more power. Does anyone have any recommendations on what kind of injectors and fuel pump to buy to get more power than the stock? I dont want to pay a fortune but I also dont want cheap parts in my car.