List members, I have a quick Q. will the rust on the surface of a caliper ruin the caliper in time? I've got maxima rears for my B14 and i didn't paint the caliper when i install them. Right now after days of rain in Houston, the calipers turned orange. will the rust get to the piston and ruin it further down the road? or will the rust will stay on the outside only? thanks dus worn suspension, good brakes.