The head bolts are 95 all except the two very front ones, they go 85. Be very carefull around the left front one by the water pump opening. I have read the water pump should be bolted in before torqueing the head down.

http://www.tocmp.com/manuals/Olds/1966/Chassis/06-Engine.pdf

pages 1 through 32 are inline six, torque chart is on page 32.

Joe