Someone at some point in the past has fitted an after market boost control to my 944 Turbo but then has removed the control unit from under the bonnet (hood).
I'm now left with 3 pipes which I have no idea what to do with... how do I rig it back up to run stock?
Thanks
Mike Ghia

 

Is your wastegate hooked up? It might help, if you told us where the lines are connected to.

 

It sounds like the cycling valve has been removed. Do a search on the CV or intake lines. There are quite a few routing diagrams that should take care of your needs.