Hello, i looked on the veh files of the official Cadillac Dpi 1.15. We can see two classes :
Classes="Cadillac_HYP" and Classes="Cadillac_DPi"
If you only want Cadillac_DPi, in theory, you need to select only Cadillac_Dpi when setting the server/event and only this category like >
Capture.PNG
But i think there is a bug ... If it randomly selects the #06 car, this car has the two classes, because there are two cars with the same #06 description. So you can have a Cadillac_HYP even if you selected only Cadillac_DPi.
Another mod probably wrongly done with two cars with same description, which should not happen, imo, but software probably only uses "Description" and not real "Classes" when adding an Ai ... causing what you see here.
The only way to solve that is to make an upgrade of the mod, and remove all HYPercars if you don't want them at all. Or "in game", single, kick the wrong classes and add other ones until you get what you want ...
At some point you will only have Cadillac_DPi.
And you can easilly force the same class of all skins/car in one mod by using the Upgrade.ini and adding at the top :
DisplayClassOverride="Cadillac_DPi"
(even veh with Cadillac_HYP will appear as Cadillac_DPi, which is probably only a string to display and nothing really differentiating it to the others unless upgrade.ini HYP is different).