I'm curious to know what you find as well.

The block PN dates to the early 2000's, which as we all know they were running the Hemi 99 stuff in NHRA PS by then. There was an IHRA 5" BS Hemi head available as well. While I have never personally seen one, I am inclined to believe that it's a cross between a Shotgun Head and a CHemi head based on what I have been told by others.

Regardless, I'm sure the stuff is more than capable of getting the job done. It's always interesting to see where the old Pro Stock stuff turns up. Hopefully there's not too much 'one-off' stuff inside...that could make things interesting.