Well I just turned the boost controller down as far as I could and took it around the block, it seems to be getting louder, and after sticking my head right in there it seems like the ticking is definately coming from the turbo or what I think is the manifold? It sounds like V6 carby engine when revving
Oh man, I'm wondering if i've overboosted it yesterday when fiddling with BC, though according to my boost gauge I didnt go over 6PSI