hi guys. New to the forum

I've got a 05 350z Roadster. Currently doing 73000km.

Ive been struggling to get my Z running right for months now. I've gotten error code p0011 only, which is head bank 1. Ive checked my solenoids, all in working condition. Cam sensor on bank 1 is good. I haven't removed the flywheel so that timing is correct.

Symptoms, car starts on the turn and can rev up but not as fast as it should. However when under load car struggles after 2800 rpm. You can have the accelerator floored and it will stall and pop. After driving for a while the exhaust gets really hot, which leads me to believe the cats are blocked at causing the problem but before I decat I wanted to know if anyone else experienced this problem

 

Just a guess here, but have you tried fuel treatment? You could possibly have clogged injectors

 

Did you ever figure it out?

 

@Zazz93 Unfortunately not. I've decatted the car and feel the engine does breathe better but i'm still throwing that code. @calvin.w i was considering removing the injectors and sending them for professional repairs however i haven't gotten around to it. THat would be my final check