[Power Hungry]

ZHL1 is VKAE4P8 which is much more closely related to DAC1 which is VKAE1P2 or DAC2 which is VKAE3P4.

DAC3 is VOAA7P6 which is a later strategy and is SIGNIFICANTLY different in both layout as well as functional values than the earlier VKAE based files.

This is similar to the PMTx phenomena. Nobody is really sure why, but PMT1 is a really solid calibration and PMT2 and PMT3 suck eggs. They are all VRAA related strategies, but the later PMT files (including CXK0, which is basically "PMT4") just don't muster up to the performance of PMT1. The calibration values aren't all that different so I'm a little confused why the big difference in the way the trucks run and shift.

Anyway, with so few M/T trucks (at least compared to A/T ones), there hasn't been enough opportunity to swap cals and see which ones kick butt and which ones don't. Maybe you'll have a bit more opportunity to work with those and come up with the PMT1 equivalent for the manuals. It already sounds like you have a good head start.

As for MLE0/MLE1, there are about 12 changes between the files and they're not anything I recognize or have mapped in the RDT files. Other than that, they're identical.