Intake Manifold
One is for mounting a carburator on and the other is for mounting a throttle body on.
You actually have a 318 TBI. I believe they use a different manifold than the EFI motors, since they wouldn't need injector bosses.
You actually have a 318 TBI. I believe they use a different manifold than the EFI motors, since they wouldn't need injector bosses.



