attila wrote: ↑Sat Sep 26, 2020 12:45 pm
I wonder how much you gain not using a rolling road dyno? Inertia of reciprocal mass of the wheels & tires are eliminated. I've never seen a dyno like that.
There is no gain because it is calibrated correctly.
It is just more consistent because you can control the load and you remove variables like tire pressure, tire slip, friction coefficient, and tire temperatures. Makes it better for tuning.