07/20/2026
MTune 1.161 is finally here after months of development and testing.
Highlights:
MaxxECU GEN2 TRACK support
ARM64 USB drivers.
Mini Scripts for all MaxxECUs: a small, safe formula language that transforms inputs and live RTDATA into a custom value, with math functions, IF logic, variables and timers. Including 4 Mini Script outputs.
GEN2 LUA improvements (signal smoothing and more RT channels).
Propeller Calculations to calculate theoretical boat speed and propeller slip.
Ford Mustang S550 (2015-2017) vehicle CAN integration.
Compound CAN output support.
PI rev-limit option with E-throttle target ramp, acting as an E-Throttle limiter.
Made MTune DPI-aware for proper UI scaling on high-resolution and scaled displays.
Bug squashing.
https://www.maxxecu.com/mtune
Full changelog: https://maxxecu.com/webhelp/software_releases-1_161.html