I recently deleted the throttle heater plate on my car, more for the simplified vacuum tubing than the mythical BHP increase.
I seem to have these left over:
1 AFM-type Connector

And this. This has fuel coming from it on start, I believe it's some kind of breather/vent tube? Some owners have fitted a small filter on the end if I'm not mistaken. All fuel lines are where they're supposed to be. The car runs perfectly. What's supposed to happen with this?
