GTR Forum banner


  1. ISO RB26 AAC valve

    As above. Looking for a working aac valve for the 26. Must be willing to ship to USA.
  2. RB26 AAC Cleaning

    Introduction I've always had problems with my idle on my r33 GTR running a power FC; it runs 264 cams and felt quite lumpy and often hunted for the right idle speed and AFR. I do the tuning myself but could never get the idle just right.. until today! This took me 4 hours to do but I am quite...