Emu black v3 revert

Hello team i want to ask a question

  1. is it possible to revert my emu black to V2 if i change my mind in the future?
  2. for having paddle shifter with pneumatic cylinders on motocycle engine is preferable the V2 or the V3 version?
  3. also is there a way when i upgrade the emu to open my files from V2 to V3 and automatically applie my program to emu

Thank you for your help and your time !

Yes, you can revert; v3 has closed-loop paddle shift, so it’s preferable.

.

can you give me more info about what do you mean whith closed loop paddle shift

like 1-N-2 config or you mean something else

Thank you for your time again