under the intake manifold.
They are under the intake manifold.
intake manifold
Remove carburator then intake manifold then cylinder heads
look on top of the intake manifold towards front of vehicle
They weigh about 37 pounds.
pretty much any 454 exhaust manifold will fit
260lbs
ALOT!!!! no i cant remember
For a 454 motor with an aluminum intake manifold, the typical torque specification is usually between 30 to 35 ft-lbs. It's essential to follow a specific tightening sequence to ensure even pressure across the manifold. Additionally, it's a good practice to re-check the torque after the engine has been run to ensure proper sealing. Always refer to the manufacturer's specifications for the most accurate guidance.
Each pound is about 454 grams.
It should be inside the "water neck"...which usually bolts into the top of the intake manifold. You will have to un-bolt the water neck and you'll find it inside that.