Specs on Lehner 1920

Doese anyone know if the guy at Finedisign has any of the Lehner 1930 or 1920 motors in stock?
I have been sending them an e amil every day this week but still no reply.

While i am here doese anyone have any specs on the Lehner 1920 motors.
Had a look at the Lehner specs page but the 1920 was not listsed.
Just after the rpm/Volt specs and Watt rating of them. I know the 1930 are 1200W and the 1940 are 1400W but not sure on the 1920.

The other thing is the 1930/5 rpm/Volt specs. The chart only goes down to 1930/6.

The motor is only going to be run on 3s. So looking for about 40,000rpm. It is to go into a Jato.