My GTR had a leak from the master clutch cylinder. So I jacked it up and had a look to make sure it was just the master and not something more sinister. Master was shot and so was the booster. It was jacked up on and angle like / (well not that steep but you get the idea). Anywho the car started to randomly drop out and the computer would freak.
I took it to a mechanic and they said it was caused by leaky injectors. They let air in apparently. So one service, set of new injectors and clutch master and booster later and the car was running quite well.
I drove it from Springwood to the city (back to my office) then a few times that day, then back home that night. It ran great! The next morning it started, I reversed down my driveway and it died. Now it keeps doing it, just like it did before I took it in. Also when you turn it off it continues to run much like "Dieseling" however this cannot be the case as it was not doing it the day before.
I have no idea what is going on or where to start looking. The car has stock injectors, fuel pumps and other such things. The only 'major' bolt on is a piggy back in the ECU from some random jap tuning house.
As I said, I'm stumped. It's going back to the mechanics but well i figure there is a learned person here who might have some idea that may allow me to get it resolved without having to fork out more cash (well less cash i guess)