I have a 1977 280z base coupe, It started acting up about 2 months ago, every time I would put it in first and it would start to dye on me so would give it gas and then it would rune fine, now it wont even start and when it does it sounds like its gasping for air or gas not sure. My friend has a 1977 280z 2+2 we swapped the air flow meter and my car started with no problems so i figured that was the cause, i ordered a new one and now im out 200 bucks because the problem continues the car sounds rough when it starts and the RPM stays at 700 to 400.