I have searched and found no answer to my question. I am looking at a 2000 GTP with 200k on it. The guy says that he was told it needed an injector. Are there any upgrages for injectors to use on a basically stock car? I would plan on modding in the future but it wouldn't be for a little while. Also, he want $1500 for it. It's high mileage but in REALLY good condition. black 4 door. Is this too much? I'm supposed to go look at it on saturday. Thanks ahead of time.