[Thor06]

Today Mike and I were just fuckin around with his car and while it was running, we could hear a clicking noise. Mike asked what it was and my first thought was lifter tick. I put my ear over the valve cover and the tick wasnt coming from there, so I got a little confused and went to looking for the noise. It was dark as hell and he had no flashlight so I wasnt exactly sure where it was coming from. It sounded like it was coming from something on one of the belts, the pulley for it was on the front side of the engine and it was the top pulley (91 TSI AWD). What could that ticking be?

Also, where is the BCS? Is it that little hose going into the side of the MAF? Theres a hose going from the UIPC to what looked to be the wastegate (it was dark, couldnt tell). What is that for? Where will the hose to split for the MBC? Where is the best place for the boost guage to go? Thanks guys I appreciate it.