Aha, I always figured that was primarily due to the risk of mold and unwanted organic events in the dust compartment. It's interesting, air and cooling. I read

Aha, I always figured that was primarily due to the risk of mold and unwanted organic events in the dust compartment. It's interesting, air and cooling. I read that a problem that might occur if you are changing to wider tires on the car, or lowering the suspension, is that brakes will more easily overheat and thus warp.