I was driving around my project 88 GT that I just bought about a month ago. I can smell fuel, and was worried about that when I went to get it smogged, but it passed fine. However, I looked under the hood and was inspecting for any fuel leaks, etc and found that the front injector on the passenger side has a small fuel leak. Also, the front injector on the driver side appears to be leaking too but not as much as the other side. Does this always mean the injectors are bad? or maybe loose? Maybe they need to be tightened? The rest seem fine and I dont see any other leaks. The car drives smooth, idles perfect, etc. If I do need to replace them, all injectors must be replaced? The intake must come off right? If possible, can I just replace those two? Seems like the intake could stay on for at least the passenger side one.