Advice on Changing Pads in a Parking lot

So my dad may have solved WHY the passenger side brake is working harder than the driver side. The front of the frame is bent pretty badly, I'm waiting for my body guy to fix it (he's a big time mopar guy, does more E bodies than anything, but knows his stuff). So the frame is probably responsible for the super uneven braking, but is there a way to adjust the factory installed metering to push more pressure to the driver caliper?