Odd "Exhaust Leak" Plus Knock

[sleepydsm]

Update.

Felt a good side exhaust leak at 02-turbine housing flange with hand. Pulled off turbo, the gasket is effed on there. O2 Housing bolts not tight at all, and my Tial MS-V 38mm wastgate is internally loose. The v-bands and housing are good, but the top part where the diaphram is is loose. Took it all apart, and the diaphram has a tiny rip started in it but no all the way through. The press-fit valve bushing was coming out just a tiny bit also... I took a 2x4 and pounded it back in. All G now. Just waiting on a new Diaphram and gaskets, see if the issue is corrected.