Alot of jk's run close to outta spec on camber from the factory. The C's are weak and need to be gusseted. The pass. side seems to end up getting tweaked more often. Most likely because it's the long side of axle tubing. Housing, C, or a combo of both could be bent. As recommended, put it on an alinement machine to find out exactly. Optical illusions are possible but bent C's are VERY common, even on stock size tires. Short of replacing your housing to fix this you'd need to run adj. ball joints. I run Moog upper adjustables on mine.