[Shotimes] Uneven pad wear with wilwoods

[Bill Murray]

A friend of mine recently installed a Wilwood kit on his Maxima.  It
uses the same BSL 4 calipers that the TCE SHO kit uses.  He is having
very uneven pad wear.  The caliper is properly centered over the rotor
and the larger piston is on the bottom of the caliper with the bleed
screw pointing up.  He is having this problem on both sides of the car.
Any idea as to what may cause this?  The only thing that we can come up
with is that for some reason the inboard pistons have froze and the
calipers need to be rebuilt.  The company that sells the kit,
Fastbrakes, has been no help and has not replied to any emails.  BTW, he
purchased the kit used.  Thanks

Bill Murray