Dear Yao,
I like your water cooled engine!
Do you have any further information/ tech. specs?
At the first moment it looked to me like a HPM 5000B with two double Amp limits and more weight....and more length?
I'm also a little bit confused about the power 5 - 10 kW?
But hopefully I will understand the benefit better after reading your answer
What about the controller?
Do you know a price for such a unit already?
Anyway it looks great and if also the controller is water cooled it will be a perfect combination!
Find the future asap,
Kind Regard
EVO