Review on 🚀 HOTSYSTEM 7 Color Turbo Boost/Vacuum Gauge Kit | High-precision Pointer & LED Digital Readouts | 2-1/16" 52mm Black Dial | Ideal for Car Truck Performance Monitoring by Tim Clark

Waste of money. Every morning without starting the engine, the reading "0” would be different - + - 0.3. It broke after 2 weeks - and no longer showed vacuum - the vacuum was showing as garbled numbers and the outside bar graph was only illuminating every other segment around the gauge. and the boost pressure readings are also erratic, sometimes deviating from 0.7 to 1.5 psi. If you just want some sort of flashing light that says 'boost pressure' on a standard turbocharged car, then this is it - if you want it specific Read More!