Many years ago I tossed a primer in the BBQ, real bad idea. When it detonated it, I assume the cup blew through the side of the BBQ leaving a hole that looked like that of a 22 LR bullet hole.
I adjust my crimp by putting the brass in the shell holder with the ram fully extended and then screw the crimp die down till it just contacts the mouth of the case. From that point I screw the die down until I've achieved the degree of crimp necessary for the cartridge being loaded.
For the 32 ACP the crimp desired is going to be only what is necessary to close the belling up to no more than a flat surface. Keep in mind that the crimp on ACP cases is not used to create neck tension, and can really cause pressures to spike unpredictably high if the mouth dimension is reduced beyond that degree. Because ACP cartridges head space on the mouth, over crimping can allow them to chamber too deep. This causes the mouth/bullet to get pinched in the throat when discharged. When this restriction occures it drives pressures up excessively.
GS