Review on AEM X-Series Boost Pressure Gauge 52mm (Model 30-0306) by Eric Timbeross

I've been a Mechanic for 22 years and I'm ASE Master Tech certified. I've been using AEM products in my personal builds and for clients for many years. This is the first product I had a problem with. I bought this and a wide range AFR sensor for a 2019 Subaru STi. They are both amazing looking pickups and very well built. Installation was very easy and required no calibration. The boost sensor worked fine for about 2 weeks, after which the customer came back and said that the sensor kept showing "SEnS". I've tried both a new vacuum/boost line and a new backup valve. Without change. I removed the gauge sensor and wiring to test the sensor and gauge on the dyno. Both failed. I contacted AEM and they were EXTREMELY HELPFUL. They made a warranty claim after I explained the problem and the steps I took to fix it. As we speak, they're sending a new one.