Hi everyone. The computer board on my SBF Dual Sync distributor went south. Thankfully it was at the end of our driving season so I pulled it out and sent it in. MSD just sent it back after replacing the computer board and bearings. I'm wondering how much side to side play of the bottom of the distributor shaft is acceptable. I do not recall what it was like new, but it seems a bit excessive. Thanks, Geoff.