Correct revised (lower) torque spec has been posted on .info (found using search)
13 lb ft.
Other specs:
Intake Manifold Fasteners: 16 ft. lb.
Common Chamber Fasteners: 18 ft. lb.
Throttle Body Fasteners: 18 ft. lb.

Put new gaskets on dry, the gaskets look the different top and bottom but they work fine either way. If you are careful, you will not have to replace the common chamber gasket but you'll want to test for leaks and have one in hand just in case. Same thing with fuel injector orings. I was flown out to LA to change them on a VX and we did it in about 2.5 hrs.

BTW: Supercharging does NOT lead to early failure of these gaskets due to heat - they are phenolic and can take much more heat than we generated although an serious overheated motor w/o coolant could prob. help cause it. Proper torque is key.