So what do you imagine this OS Code hack is for high stall OBDI?
ed says some odd stuff sometimes.

thing is, that thread talks about disabling the VSS error code, not moving the 'RPM threshold', they might be different. i'm not even sure that 'rpm threshold for vss error' or whatever is an accurate label.

The fix is NOT the VSS error code. Moving the WOT mph threshold for the 1-2 shift down to 1 mph and letting it shift on the rpm trigger was the fix for mine.
this seems reasonable too.