hey i just purchased my 94 and found this site while i was looking for help i have a 94 z34 and the problem is that when i start it it cranks up goes straight to 3000 rpm and quit,it will start right back up and it does the same thing.has fuel pressure.i took it to the shop and they said that it had some anti theft code that was cutting off my fuel and wont let it run.there is no anti theft system on the car factory or aftermarket that i know about.Please some1 help me,ive been car less for a month now.Any input is appreciated THANKS.