Floatation Device
Contributing Member
My intake manifolds rust of both sides of the carb mid center of the manifolds on both engines. They are stock. What can be done to stop the rust? I have 4 bbl weber carbs.
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We are discussing the rust on an intake manifold of a 7.4ltr not a 3.0 ltr.
There is an exhaust cross over port on the intake manifold that runs directly under the carb.