Changing the turbo - where should I use studs instead of bolts?

[Raven]

I took everything apart this afternoon and am about to remove the turbo. I've read a lot about studs vs bolts and the theory sounds solid.

I am definitely converting the oil drain tube over to studs - what else should I consider doing while I've got it apart?

I'm mounting a John Craig TE-60, Terry Houston DP and new Turbo oil feed and drain hoses (SS braided).

What other sealants should I use? Loctite blue on some things has been mentioned as well as orange/copper RTV and even never seize, dependent upon the application.

Suggestions?

Thanks in advance!!!

 

[salvageV6]

Studs in the exhaust housing where the downpipe bolts into work great also.

8mm.

Easy to align without stripping the housing. Not that I've ever done that...

 

[Raven]

What length studs should I use on the exhaust housing?