62's were not Z-11 alas posted above but those in the know had the to be 2 piece intake bigger port and valve heads heavier valve springs and cam for z 11
Dodges & Plymouths were lightest
Pontiacs second
Chevy third
Ford fourth. The new lite weights got down to around 3450
Mopar were around 3200
Quote:
Originally Posted by Dan Bennett
So there were Z11s in 62? Or just the aluminum? I wonder who needed the most help. My impression is that the Fords were heavier than the Chevys but I'm just guessing.
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