sorry for the kinda newb question, but this is my first turbo setup and i already bought the missing link for my car which is a 92 civic si, and i think i'm going with the 450cc injector and vafc combo instead of the FMU and fuel pump route. but i was jsut wondering is it still ok or necessary to run the missing link with the injector/vafc combo?

 

cause i was going to go the fuel pressure way, but i heard it burns too much gas, and i have never really used a vafc before and am unfamiliar with how it operates, but i have a general idea of how it is setup in conjunction with the injectors and map sensor voltage.