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  1. DIY Mods & Installations
    Overview This article details a method to hijack the factory original rear oxygen sensor wiring to monitor an aftermarket wideband oxygen sensor through the ECM on a Cobb Accessport. This method disables the rear oxygen sensor emissions strategy in the ECM. The wiring diagrams are for a 2015 STI...
  2. 2015+ STI Discussion
    This post is a continuation from my original regarding low oil temps, long story short installed aem oil temp gauge in the oil pan. When idling I get 174-180 temp now cruising in cold weather it gets down to about 164. I don’t have a undertray so I’m thinking the cold wind could be hitting the...
  3. 2015+ STI Discussion
    Hey guys, after I installed the AEM oil temp gauge (keep in mind I’m talking about engine oil temp) I saw that my oil temps were running 160 sometimes 150 when cruising on the freeway. I have step 1 NGK plugs and CSF radiator. I’m curious is the sensor bad or do you think I’m actually running...
1-3 of 3 Results