we just put in the Turbonetics Single turbo kit on my 2006 MT G35 Coupe. the Service Engine Soon light keeps coming back up. The computer was saying that it was coming from the secondary o2 sensors. So we moved the sensors back and took it out for a test. The light came back on again and this time is was the primary o2 sensors. Does anyone else have this problem or know how to fix it? Could it be the primary o2 sensors are going bad? However, I only have 10k miles on the motor.