Anytime something is done for "spec" one must consdier the variables involved. There is really only one way to look at this: Control what you can, replace what you can't.
Since timing has become the "equalizer" in mind simply run the motors in sensorless mode. This "mode" prevents ANY and ALL motor timing,period. Dot 2 insert in an LRP, who cares. Novak Ballistic spun out to the moon, won't matter.
Sensorless is quite literally limited to around 24 degrees MAX and cannot be forced higher due to physical limitations in the current motor design, period.
If you want to try this "mode" simply set your timing advance in your Tekin RS to 100(max sensorless timin) and yank the sensor harness. Yes it will cog a bit but once you get going you will see the speed. Personally I think this "speed" is ideal. No matter what you do to motor/can timing it's this speed.
Sensorless has no "magic" or way around to get more timing from it.