are you planning on running "high" boost (lets say over 20 lbs)?
if so, ARP bolts or studs and 85 ft lbs would be appropriate
I dunno about stock bolts and steel shims.......I do know that if you run high boost at 60 ft lbs, those gaskets will leak.......
(as I said, I don't know how the stock TTY will hold up at 85.....)