[Excaliber]

It's been my experience, after bleeding etc. has been done, the problem is most likely a caliper. If it pulls to the left, then the RIGHT side caliper piston(s) are sticking in their bore.

Sometimes it is not as simple as "cleaning" the piston and bore and putting in a new "0" ring. More than once I've just had to buy BOTH calipers new or rebuilt to get even braking.

Ernie