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Torque Specifications

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS

Application Ft. Lbs. (N.m)
Catalytic Converter Hanger Bolts (5.7L) 30 (41)
Catalytic Converter-To-Exhaust Crossover Pipe Nuts (5.7L) 18 (24)
Catalytic Converter-To-Exhaust Manifold Nuts (5.7L) 26 (35)
Heated Oxygen Sensor (5.7L) 31 (42)
Negative Battery Cable-To-Battery Bolt 11 (15)
Starter Heat Shield Retaining Bolt (3.8L Upper) 22 (30)
Starter Mounting Bolt(s)
3.8L 35 (47)
5.7L 37 (50)
Starter Mounting Stud (3.8L) 33 (45)
INCH Lbs. (N.m) 
Positive Battery Cable-To-Solenoid Nut 89 (10)
Starter Heat Shield Retaining Bolt (3.8L To Transmission Brace) 89 (10)
Starter Heat Shield Retaining Nut (3.8L) 89 (10)
Solenoid "S" Terminal Nut 18 (2)