83280turbo

I went ahead and bought it, not too rusty at all only two spots that are starting to rust. nothing like other cars i've had (i'm from Elkhart,IN)

Never owned a 280z turbo before, and have no exp. on it either. $1600 for a running and driving 83' 280zx turbo 120kmiles inline6 5speed What should i expect? Common issuses? Some good way to put some pep in it's step, of course after tune up. Edit: goal for this car is daily driven @230-250whp hopefully