I think it is something like 65 inch-lbs for both. Really, just make them tight but not to too tight. About as tight as you can get it with a little 1/4 inch rachet. Tighten til you feel a sharp rise in torque, then turn an additional 90 degrees. That is one way. I take the damn things off all the time and port them out. I make decent lunch money on the side doing it for lazy or non-mechanical people.
Want a 70mm t/b??? Go strip one off a Ford 5.4 truck motor. It is Ford factory piece, and will fool warranty guys. Also, it is a perfect fit, and can be had for nothing or dirt cheap. It isn't shiny like a BBK though. Use it with or without the spacer it comes with. I traded my 65mm for a 70mm when a customer brought his business van in for work! Shhh....he doesn't know.
Why did it highlight TRUCK?????? Marketing gimmick?