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  1. General Maintenance, Troubleshooting & Accidents.
    My AEM uego wideband has been pegging from lean to rich continually, while driving normal and WOT. I am thinking the sensor is bad. Any ideas?
  2. Engine Modifications
    I took my car to get it re-tuned this evening and found out that the previous owner had a crazy tune set up on it. I now need to get a few more components so that I can finish out the tune properly. The stock restrictor pill is missing, should I replace it or get a 3-port? I need to replace the...
  3. Tuning: Electronic Engine Management
    Hello guys, I installed a PDX wideband sensor in my 07 STI, but there were a couple of conflicting parameters to define its location: First, it says that you have to locate it at least 18" after the turbo because if not the heat will eventaully burn it (better yet, 36" if you are going to...