65 lb/ft. There is also a sequence to follow. I suggest you take a look at this: http://www.boxwrench.net/specs/chevy_sb.htm
Cylinder heads are installed on a Chevy 454 big block engine by placing the gasket down on the engine block and positioning the heads over the marking tabs. The bolts are then installed and torqued to specs in sequence.
These should be double hump heads. They are very sought after heads.
The 4 cylinder has 1 The 6 cylinder has 2
Yes.
Not on the head gaskets.
take out the cylinder head bolts
With time, the heat within the heads could squeeze the gaskets unevenly causing the head to cylinder to leak. This could lead to costly repairs in the future for engine damage.
The deck is the surface to which you bolt the cylinder heads to.
lt1 is a 350
In the cylinder heads.
small block
Change the pistons, or change the cylinder heads, or mill down the cylinder heads.