Blown!
and not in a good way

 

The first thing to come out...not looking so great...

Valves aren't supposed to look like this...


Custom venting for piston cooling??


The shop that built the head and block has told me that I either overrevved, or the valve springs have gone soft. 

Update!

The shop refused to assume responsibility.  Demaree Automotive will not compensate me for my loss.  This engine never was right after I got it back from them.  Question a shop that only builds engines with drag racing in mind!

Drag racing = short engine life!