I have a 6 cyl 300 engine 1981 F-100 and l removed the cylinder head because of a blown head gasket and l need the torque spec for the cylinder head and intake and exhaust manifold.
The torque for the cylinder head is done in steps; first torque the bolts to 55 ft lbs. Then torque the bolts to 65 ft lbs, and then torque the bolts to 85 ft lbs.
The intake manifold bolt torque is 22ft lbs to 32 ft lbs.
If you need more information you can get back to me and Ill be glad to help.