Cheapskate Plenum Gasket fix?
The aluminum to aluminum expansion rate is much closer than the aluminum to steel rate with factory steel plate. When they dont expand together, it causes the gasket to walk out between them. We should have an aluminum 6160 .250" plate with bolts and gaskets at about 2/3 of Hughes within a few weeks. It went to water jet about a week ago.
dart. get a fel pro gasket with glue, scuff up steel and manifold with 120 and use new bolts, old ones can break when reinstalling. Torque sequence seems to be important so check fsm or other reliable source. It will work for a year