i was just wondering, if i pull out the back up sensor (7.5), which is the sensor right next to the gsr computer, the whole car's ecu will reset right?I just got my VAFC II tuned at Vakamon for my turbo teg last week, and i was wondering if reseting the ecu would affect the VAFC at all???retune???

 

I think you mean fuse, not sensor. Pulling the backup fuse will clear any stored trouble codes without upsetting the ECU.