I pulled my engine forward by hand and used multiple bugee cords to tie it forward. It's pretty easy, I wish I'd done it a lot earlier.
Here's the latest GM gaskets for intakes with upper, lower, and bolts.
19169127 kit was cheaper than aftermarket (and includes bolts)
The question is do I use the sealing washers for the 4 long bolts that seal vacuum?
The new bolts in addition to haveing loctite also have a white sealing substance under the boltheads.
I'm inclined to think not to use the washers , what you all think?