It sounds like one of two things. You've still got some air somewhere in the system, or the master cylinder is not up to the change in the calipers. I do not know what interchanges or substitutes with what on those cars, but if it's different now then some part of the relationship in the braking system has changed. When they design these systems, all of the components are pretty well matched to each other. You may have stroked the calipers but didn't bore the master cylinder and ended up with a mismatch..
1987 BMW 325
[This message has been edited by jeffsr (edited 07-02-2000).]