Hello,
I have a 1977 280z with su carbs on it currently which don't run too well. I can pick up a complete efi system off a 75/76 280z with n42 intake for only $50. The block on the car has a hole in it so the efi is going for cheap. I am wondering if the harness can be easily adapted into the 77. I know the fuel pump relays are different but I already have an aftermarket fuel pump relay that triggers the pump for the carbs. I already know I have to put in a normal 280z efi pump with higher pressure. Thanks