Quote Originally Posted by Navy7797 View Post
I removed the brake pad from piston side and moved the E-arm 3/8 to 7/16" dozens of times and no piston advancement, moved out but right back in when arm was released .
Navy, a little confusing here, you said no piston advancement but then it moved out and back in? Just trying to figure out if its "#2 - The sprag will seize on the inside of the piston and will never work again" or what. I still say swap a front & rear caliper which would check your master cylinder as well as valving, about 15-20 minutes should tell something then. Just really curious at this point.