🔥 HOTSYSTEM Universal Turbo Boost Pressure Gauge: 2" 52mm Meter -14~30 PSI Blue Digital LED for Car Motor - Boost Your Performance! Review

Stops working after a few days. does not detect vacuum or boost, only stays at 24psi with lights on. The sensor must have failed, too bad.

No troubleshooting option. Run 35 feet of power and transmitter wire under my van and hook up a sensor to get a null in the number range? two hours wasted. I'm glad I didn't poke a hole in my bus!

Arrived earlier than expected and was able to test fitment into my gauge column. Fits perfectly. Of course, they also came with wiring, landing gear and a T-piece. First impressions made me happy I didn't spend more on a "famous brand". I will edit my review after installation.

It gets a star because the blue light works incredibly well. As far as reading speed increases, it's about as accurate as using my "rear dyno". A complete waste of the few dollars I spent on it. You get what you pay for. Went back to my old device with a blown bulb because the sensor, you know, is working.

This boost gauge (the one I received) came in an unmarked box and was definitely a special for CHINA. But I think it works great! After installation I bought some Lowes brass fittings and a new 1/4 pipe. But other than that it's great, it's very bright especially at night, I used nightshade VHTs and tinted it a bit to reduce glare. Works very well on my XJ and has helped me improve my fuel economy and control my engine (as I am learning to control it properly). These vacuum gauges, if accurate,