A correct manifold has to be installed on the vehicle for making sure the engine runs in an efficient manner. It is not very difficult to install a manifold on a big block. Materials Needed Non-hardening sealant Silicone sealant Rags Oil Tools Needed Basic and metric tools like wrench, ratchet, and torque.Protective clothing Directions Step 1: All the gaskets must be tested, and it must be ensured that they are sealed properly. If sealing is required for the bolts, they should be sealed quickly. The water ports and gasket heads need particular attention. If the decks of the heads or blocks were machined, they might appear lower. If there are rubber gaskets or cork in the intake, then the block … Continue reading How to Install a Big Block Chevy Manifold