Explain Quench to me.....GO!

361-413 truck motors heads are big and heavy and use longer valves
exhausts are 1.5ish and sodium cooled with 7/16 stems
yes basically early B/RB closed chamber
we built a set for a roadster one time
looked let's say unique
history
early 60's Winternationals in Pomona Micky Thompson had a menagerie of Pontiacs
2 cyl, 4 cyl cut apart V8s
Tempests which were usually transaxles with conventional RWD
one of his V8's had Ford/ LA angled sparkplugs and separate exhausts
They covered it up and no photos- never seen any or read anything on this motor
This was before his Hemi's
BTW this Hemi was cored so it could be drilled for most any 4 bolt block
Produced for Ford and Pontiac and I think Chrysler
He won top eliminator with the Pontiac version
could have been made for Cad, Olds, others
Wonder what happened to the tooling?
Come on Bob- disagree- I had lots of Ideas- mostly bad