Ok I bought bunch of engine / car parts from a guy doing swap, it was 318 that had a bad build, resulted in flat cam cracked / burned pistons. I need miscellaneous parts for a build I was doing including the adjustable rocker arms. Well thought I had lucked out when I found out heads were 2.02 but had a ported set I was using. Well went to put rockers on my heads and thought WTF they won't line up then I realize they have a bunch of offset on one side, and then look at head and realizing that I believe I got super luck and have a set of TA 340 6-pack heads. They are a U casting and here are pics of the rockers and pushrod holes.