Insides of a Plett (in case anyone is interested...)

[Serum]

It's all good Artur, i was surprised to see your reaction, it must be the language barrier that isn't offering any help either.

The Neu 15151Y motor on the other hand (which could be largely compared to the bigmaxx, 4 pole, same KV) is capable of 6S (according to castle) i wonder what it does on 6S, i can only imagine a drivetrain to go south pretty soon, since it's an incredible powerhouse on 4 and 5S allready.

I spoke to plettenberg on a show in Germany, they claimed the KV of the bigmaxx and the maxximum can be wound different on request (no warrantee though) 1700Kv for the bigmax and 2200 kv for the maxximum.