While perusing in my basement archives, affectionately known as
COBWEB CORNER - (right next to
MY SEX LIFE is OVER SECTION) yesterday, I came across forgotten TRI-POWER INFO. I have his booklet (c. 2003) and it explains adjustments on the system(s). There are also two sets of actuating rods which may explain quick and slow outer carb opening.
This info is included in this thread for any future searches on the subject,
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https://www.ford6vcarburetion.com/
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- WHY IS IT ... 
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... that everything you buy in the grocery store is either wrapped in or contained in plastic but the government doesn't want you to carry it out in a plastic bag?
WONDERING IN W(BY GOD)V ...
DIAGNOSED CDO - (OCD In Correct Alphabetical Order)