VKB-SIM

Hello, I want to connect to the base NXT EVO Space Combat Edition (right) GNX SEM and GNX THQ+ WWII THQ Grip, i will need GNX USB CONTROLLER (HID-MAIN) ? I want too NXT EVO Omni Trhrottle(left), it is possible to connect to this base GNX THQ+ WWII THQ Grip or they will bump into each other ?

Gladiator NXT EVO, SEM and THQ/WW2 throttle would work as a single unit (single USB device), without the need of a GNX HID controller board. You would need that board only if you'd like to run the SEM and THQ (or any of the 2) unlinked with the Gladiator NXT EVO.
If you add the OTA to the EVO, then you won't be able to install the modules on the right side of the EVO, as they would block the extension; modules on the left side of the joystick should be fine though.

OK, thanks