how many zl1 motors were made

[PeteLeathersac]

Although helpful Les, Preve's listing above shows only F-body suffix ZL1 motors and doesn't appear to include the Vette ZL1's nor any supplied to McLaren and other Can-Am teams etc. . Isn't there something about 5 or 7 'Vette ZL1 motors being originally produced then some returned? . Can the Can-Am motors can be referred to as a ZLI since they're a different displacement? . Are all the Winters Alum. blocks the same casting number? . Perhaps the question could be....what other GM-Winters Alum. block motors were released to add to these known F-car engines resulting in what Grand Total? ~ Pete