Yea, I had sealed the ends with the high pressure grey RTV that i used on my girdle. It blew thru on the back side first, did some silicone on the lip afterwards and added a valley tray bar, then it ended up coming out the front as well. They need resealed, but only after I figure out what the fix is, either bad check valves which are new at the headers, bad canisters on the valve covers which are new too. Or. . . scrap it all and do a vacuum pump. It's just that if I can fix it for $50 bucks, rather do that than a grand on the vacuum pump.