i've had "newly remanned" calipers go within the same summer.
the only other thing to check perhaps is the rear proportioning valve? perhaps too much pressure is bleeding to the back brakes, forcing their "open" setting to have been reduced, to a rubbing?
94 mx6 - you name it - I did it, came up with it, tried it and rejected it or just plain still have it. **Now in the caring hands of Chef**
93 mx3 - klze, i/h/e, rims and paint.. **FS - on a lift, has an engine, just need to put them together. I have no time. come buy it cheap.
98 jeep GC - 5.9L with bolt ons, lifted, locked. 32x10.5 Goodyear MTR winter/ 30x9.5 bfg ta/ko summer. Custom steel bumpers + armor. "the beast"
98 jeep GC - 5.9L with every bolt on + tune. My street jeep. small tires, but runs 13's