Yes, i started to like you about this one.
Thank's For the Correction Solara,

that's huge word's you got.
but only this time i don't agree you saying it's a TOY CAR...
Because i have seen Shawn Palmer Ride Castle Creation on a real
small car.
and i like what he (Shawn) did, he is showing that this is not just a TOY,
in fact it's too hot to touch the motor (Dangerous).
and Think's again if you say not building a SPACE SHUTTLE,
i do think China do that....
i have seen that Speed Passion Build Brushless Analysis,
i do think this is the tool for off the track, useless.
but this would not analyze the weather effect on speed.
like you said speed is important as (Speed Passion)
we would not put additional Hardware in the car isn't it,
because it's adding up more weight.
So RPM Log would be better rather than only "SP Brushless Analysis",
or at least Speed Passion can start with Max RPM Recorded.
Look... i like Speed Passion and this is my best suggestion.
i do run Speed Passion and Hobbywing, because i think it's the same,
well not the same as it's spec, because both had a different class designed.
Thank you Solara...