Hi!
I have now PC3 in place on my bike. Can I test some tune ecu map even if PC3 is in place? If I put zero map to PC3?

Yes.

^^what he said^^

You can also transpose PCIII maps to the ecu via tuneecu

Ok! Thanks. My idea was at I try that Tuneecu first, and if it feel good I take out that PC3 in winter when we have lot of snow in ground. (and my other KTM is in action on frozen lake..)