Just to let everyone here that i finally managed to perfectly tune my bike up to 11k RPM.
It was painfull and lengthy but now my bike runs perfectly.
All the tuning was done using the ecu editor software and all PCV maps were all set to 0 (inactive).
Btw after the tuning process i also installed the Dynojet Autotune as a cheap insurance fo any mistake i might have made
but in the trim table (RPM vs PRESSURE) the biggest change is a 5 which shows me that everything is fine.
The autotune unit is set for RPM vs PRESSURE(Boost) tuning and not the default RPM vs TPS tuning table something that i think makes it work so much better.
Of course, for anyone that might be reading this, the autotune is not fast enough for a turbo as it needs many hundreds of rpm to adjust the injectors and within those 200-500 or more rpm, the engine might get damaged.
What i did is to start very very rich above 5000 rpm and then lean progressively (by using the AEM failsafe gauge's log as a reference)
until i got to the desired 12.5 (up to 6000 rpm) to 11.8@ AFR from 6000 and above rpm.
Chris