62's were also 5-10 CC's larger in the chambers. I have 2 sets on the shelf, sold a set to Tom Mayhugh and have cc's probably 10-15 other sets. They all cc's out at 77-82.
Thus the A/C application.
I am sure your proof is indesputable, like nothing else was in the mix from 40 years ago.
Give me a break regarding your "proof".
And to be honest, prove your point allmighty Pontiac God...I have a life I have to get back to.
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1967 Starlight black PMD Engineering 400 Auto 1968 Alpine Blue 400 4 speed 1968 Verdoro Green 400 HO 4 speed 2013 1LE 2SS/RS Inferno Orange Camaro.