I know somebody that went to a junkyard and got everything off the turboed 280zx they made int he early 80s. You need the turbo the exhaust manifold and the mass air flow sensor for the turbo car. He took the inards out of the turbo MAF and put them inside his natural MAF(mass airflow sensor). He used the intercooler out of some other car thsat I forget. He also teed a fuel injector into the fuel system and hooked it up with a hobbs switch availabale from napa autoparts . This is a switch that turns on when it sees pressure and they are adjustable. The car flat out SCREAMED. Any BOV will do and there is already a wastegate attached to the turbo. You will have to do some fabbing with the intercooler pipes.