SB,
Very cool, I hope you will/can share some of that info;
This is IMO a truly unique OHC 6 Pontiac.
Paul,
Here is some useless info; to broaden your newly acquired OHC knowledge

The '66 SPRINT OHC 6 was the first to use the new Quadrajet 4BC carb,
GTO's didn't get them until '67
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When I die, I want to go peacefully like my grandfather did, in his sleep.
Not screaming like the passengers in his car.