Turbo sounds

[slowpoke]

I've had the squealing sounding turbo three times now, all three turned out to be something else. one was missing turbo mount nut, second was split exhaust clamp back off turbo to exhaust pipe, last one was a crack inside the bellows flex pipe which was extremely loud screeching just like when turbo plate is loose in vgt. my bellows is three layers thick, so they can be a little harder to find. also when your checking exhaust bolts get a wrench on the ones you can, they can break and stay in the hole.