Electronic fuel injection ??'s
 

On my 88 ranger the previous owner removed and lost some of the pieces for the fuel injection, I have the intake manifold's, throttle body, IAC, injectors, fuel rail, fuel pressure regulator, injectors, all the sensors, and the wiring harness for the injectors, dist, and sensors. The plugs for some of the electronics on the trucks main wiring harness have been cut off. I am missing the high pressure frame mount pump, computer, mass air (it's a manual trans) and the wiring harness plugs into the computer that goes to the various components. I have searches the local salvage yards for the parts I need to put the efi back on it (I'm currently running a holley 350 2 barrel carb adapted to the lower square efi intake), but I've had no luck luck finding truck with all the efi components I need. Is there a easy to setup aftermarket mass air efi setup that's available. I am new to this efi thing so bear with me, and the dumb questions I may ask.

ok has been awhile since i messed with the truck.....but cat has been changed, also cleaned egr and it would open and closed. i changed the coil pack on intake side and still runs rough cold. should i change other coil pack? also i can smell gas when its doin this. buddy was following me and said he got high