Torque value exhaust manifold bolts

[Ridgeline]

Anybody out there tell me what you should torque the exhaust manifold bolts to? I got the bolts finally just don't know how tight to tighten them. Thanks in advance

 

[billyjack]

The GM spec for a 307 or 350 is 25 ft.lbs., assuming you're using a standard grade 5 bolt. BTW I would always use anti-seize on any exhaust bolt.

Bill