SM Head Install... forgetting anything?

Yes, the hooker headers suck, but I got them for free in the trunk of my car. I would love some nice tti headers, but those are $$, and my car isn't nice enough for them. Lol. Also, no, the faces of the headers are definitely not flat, but again... free.

If you cannot get it to seal with the gasket alone... get the RTV out. It ain't pretty... but it works.