Not so much firmware, but just a simple 8S version of the MMX.

Please don't make me buy a Hobbywing Max6 guys! :)

Yeah, really would love to see such an ESC too.

That is, assuming the MMX has really 30% more current capability compared to the Mamba Monster or MM2. Or atleast the same. I think two people here reported it ran hotter and/or reached temp cutoff. Still haven't run mine ...

I would love a way to adjust the torque control on the aux wire past the 5.0 setting.. maybe have blocks of settings possible.... 0-5 5-10.
I start getting it perfect slowly turning up the torque with the aux wire and then boom full power. Can't fine tune past 5.0 according to the manual