tried this in rs turbos for a few days and got a few suggestions but i'll try here for a bit ....
anyway... they're both connected on the same pipe the vacuum/boost pipes on the top of the inlet...

or can anyone say wtf they're for?? been suggested water injection ...anything else i can look for to confirm this ??



and...



oh and i know the bay is fookin manky...

 

so is that one pipe going from crossover > inlet manifold?

or 2 seperate pipes?

 

its all one pipe just in 2 or 3 seperate bits ..if you know what i mean ...from the top of inlet to crossover ...the guy i got the car off said it had a boost gauge in, but he took it out ...
thanks ,chris..

 

The item in the crossover pipe before the throttle body is a W/I nozzle with a washer system non return valve before it.

My guess would be some form of boost driven W/I the other valve is a pneumatic non return.

HTH

Ian

 

anyone ????