Does any know or can direct me to a cross reference chart for the various Tilotson carb numbers used on the Mercury built Wizards.

I'm especially interested in the WH7 model?

It is in the AOMCI Inner Sanctum...you have to be
member of AOMCI to access.
Louis

Discount Marine has a chart of Tillotson carburetors
that covers usage of AJ1A thru AJ57A. (found a print out from 10/27/09) Maybe what you need.
Louis

Look here it lists all the Wizard carbs by model http://www.thecarburetorshop.com/MarinekitsW.htm Mercurys were typically KA models where as Wizard were AJ's