Review on 📈 Turbosmart 52mm 0-30 PSI Boost Gauge for Gated Boost Control Valves - Black by Amy Cook

This is pretty much just your inexpensive standard mechanical boost sensor. It will ride in the same class as Prosports, GlowShift, Depos and other Chinese-made products. However, the sensor works and appears to be accurate (although my example says about -2 inches of vacuum when the machine is off, but here it could be 6,000 feet). I gave the product three stars based on the above combined with the fact that the thing is just too bright. Most of us are going to place them on the A-pillar or some other place in sight, and this thing is just stupidly bright. It lights up your face like a 300 lumen flashlight and stays that way even without a dimmer. If you're the kind of person who wants to make sure everyone around you in traffic can see you have a sensor, this is for you. If you want to see where you're going at night, especially on mountain trails, choose something else. Overall I would not recommend.