[Chrysler300] Wedge Ex. Manifolds

["Matt Allyn" <mallyn@xxxxxxxxxxxxxxx>]

I can't seem to keep exhaust leaks from springing up on our '62 300 413 block. The heads and manifolds were surfaced at the rebuild, 25,000 miles ago.  I put in all new studs and use flat steel washers with brass nuts.  I torque to the manual specs and re-torque once heated up, then cooled down. I think I use FelPro manifold gaskets. 

Any secrets I should try?

Matt Allyn
Exec. in Charge of Prod.
Granada America
323-785-2129 office
323-785-2151 fax
562-533-2551 cell


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