Slydewayz

Hey guys, I just bought myself a 1992 240sx coupe se, but it needs some work done to it, I'll do everything myself but, I just need a little bit of guidance.
If you guys can help that would be awesome.

So heres whats up, the heads up display doesnt work, the speed doesnt show on the windshield or on the dash... The previous owner had the car sitting in storage for over a year, he said it worked before he locked it up so.. im not really sure whats the problem with it.
Do you guys have any ideas ?