I'm not sure if it is a 76 or 78 280z(x) but it is fuel injected. it has a 4 speed manual trans. it is already very powerful but i want to make it faster. please let me know of any engine, transmission or suspension upgrades i can make. Thank you, Jameson

 

there are many things you can do, but I'm not too familiar with fuel injection. To tell the year, try looking the vin up on the internet, or look at the paint code placard (sp?) on the inside lip of your drivers side door, right next to the door latch.