Have you tried writing a pause into your datalogging software? I had to add one into the adx file I was using for ALDLdroid because it would glitch pretty badly at times
No, but it's been an identified problem that none of the really smart guys in the field were ever able to figure out or workaround. I think Moates and Mansur both dealt with it and never did work it out. If it was easy, it would have been found out. I've swapped ECM's with a GM service replacement with different PN, did the same thing. The solution was to go to MAP apparently. Not overly worried about it, not like I need to tune all the time, but just never know when it's going to strike, so on the rare occasion I'm tuning, and it happens, it's irritating.