Anyone else having trouble with basically all of the tables' speeds for shifting and TCC control not matching even close to what the VSS reads? This makes tuning extremely hard because none of what is in the tables has anything to do with actual speeds. And not only that we can't even log (BBL or pass-thru) the VSS through the TCM, so we have no idea what speed the tcm thinks it's going.

Making changes by only a "unit" (which is what i'll call it) or 2 in reality is like a 3-6 mph change. I don't get it.