Do you have a favourite catalogue data source? With Slingshot Automotive you can move this one to the top of the list (and sort all the others at will). Don’t forget to connect all the catalogues you plan to use first, in your Settings tab.
What happens if one catalog has fitment data and another doesn't for example. Will Slingshot still grab the fitment data if wheelpros is the catalog that gets priority? Yes, Slingshot will still grab the fitment data from SDC.
If you decide to change catalogues after products have been loaded, you can simply make the change in this tab, and the app will add or delete products dynamically based on your settings; so for instance if you switch to a different catalog it may cause some products to be deleted. You can always see what's happening by using the Preview brand by brand under the Filters tab.