The reason you don't see many Pro-Charged Mopars, is because there are few kits for Mopars, especially for the bigger blowers. The way Mopar engine compartments are, it is nearly impossible to put a charger on most of them, because there simply isn't room. So lack of kits, leaves most of them custom installs, but still doesn't mean the problems go away. A big blower on an early Mopar muscle car, nearly guarantees some inner fender mods and custom brackets. And a bigger motor is going to need a bigger blower regardless of power. A small blower is a cork on a larger motor and will actually hurt the power. Inner coolers or heat exchangers are hard to package in there as well. Most Mopars have little room in the front of the cars

Direct drive is always an option, but that's generally a race only deal