So I was on the PassionFord.com website and found a hot Escort and posted it in the box flare thread. But while looking through the dude's build thread he has a picture titled "New 909 Air Injectors" and the following pictures:
So my question: Is this some sort of "anti-lag" or emissions...? I've seen it on a couple other cars on that website but no one mentions it.


It looks like it's going from the vacuum actuator for the waste gate to the compressor housing. Still trying to wrap me head around it.
It's as useful as it is well made.