Copper gaskets and a thick flange and you will be replacing the motor b4 the gaskets79broncn said:as I'm not really fond of
replacing header gaskets every 12-18 months. Not that I'm lazy,
just that the Fel-pro gaskets, (Mr. Gasket sux by the way in terms
of lasting) are now runnin' 'bout 20-25 bucks a set.