headers leaking HELP
 

cant get my header to stop leaking from heads to flange area new gaskets theyre flat on level,i have air blowing down when i put my hands down by the pipes it feels like its leaking right at the cylinder heads no oil leaking car idles and runs decent i bought the headers used i wonder could they have a crack not showing any way thanks againhttp://forums.pelicanparts.com/uploa...1368877621.jpg