<VV> More on the Rochester carb question.

[BobHelt at aol.com]

Hi everybody,
I guess my original posting was too vague. Sorry. here is what I REALLY want.

What I'm looking for (if it exists) is a document or book or manual 
(anything) that gives me some information on the differences between venturi clusters 
on Corvair Rochester Carburetors. That is, It should hopefully tell the hole 
sizes of the bleeds and restrictions of each different cluster, so that I could 
pick the correct cluster for a given Corvair carb from a bunch of loose 
clusters. Anybody got anything like that?

PS, there must be at least 100 different Corvair clusters.
Thanks for your help.

Regards,
Bob Helt