Depending on the year, around 300-330 ft lbs
400 horsepower and 400 lb/ft of torque.
About 310-325ft/lbs if its a stock 400.
Torque to 95 foot pounds with thread locking compound.
The main bolt torque is 100lftlbs and 120 on the rear main cap.
20 foot pounds.
at the crank it produces 400 horsepower at 5200 RPM And 400 lbs/foot of torque at 4000 rpms. The car is a monster.
Torque specs for 71-73 Pontiac 400 main cap bolts 100 ft-lbs, rear mains 120 ft-lbs. Rod bolt specs 43 ft-lbs respectively.
Torque(lb/ft) = (5252 * horsepower) / RPM
280
From the factory, Pontiac engines do not have adjustable valves. You simple torque them down to 20-25 foot pounds.
v6 has 165lbs i 4 has 140 lbs
First its not called a big block, Pontiac never made a small block. it is just called a Pontiac 350. as far as tourque i t ranges from 150 to 400 depending on the year and trim