Checked with NGK for an o2 sensor, they have o2 sensor for 33 RB25DET engine, not for RB25DE which is my one:(,,,,,so there much difference when it comes to oxy sensor between trubo and non turbo? if not then I can buy the one for RB25DET and fit it in to my RB25DE car (r33 GTS4) please advise.
Cheers