Innovate Motorsports 3892 PSB-1 Boost/Wideband Oxygen Gauge Kit

Overall the product is great, thorough instructions, nice quality components and relatively simple install given the capabilities. However, as noted in other reviews the o2 sensor tends to die very quickly, my first one lasting 1 day and the second a week. Looking into this it seems to be a problem with the gauge starting to heat the sensor as soon as it gets power meaning it is in the process of being warmed when the engine fires up, shock cooling it with the initial vaporisation of the water condensed in the exhaust and damaging the fragile internals. To fix this I installed a switch and manually turn on the gauge a split second after starting the engine, so far this sensor has lasted quite some time. Hopefully there will be a firmware update in future requiring the RPM input be connected so the gauge can wait until it sees and RPM signal to start heating.

Working awesome, installed for several years now and still going strong would highly recommend

Works great right out of the box. Very clear instructions.. Finally a quality product.. thank you But now after a few weeks the sensor is bad and reads erratic.. Trying to get it warrantied... No luck so far

Usually use aem widebands (good gauge, garbage sensors) but only had room for one gauge and needed a boost gauge and wideband so this was perfect. It's only been installed for a few weeks so we will see how long the sensor last but the gauge it self is awesome.

It’s s great gauge but sort of a hassle to wire up. There is one big relay you have to wire up and it might not even be mandatory if you already have a full EBC setup. Either way I wired it up and it works great. I left out the dimming feature and it’s not very bright at night. The in and out wires for programming are a little short so wire it up then do programming then put it in place. I haven’t had a chance to put in the o2 sensor but the boost aspect works very well. Highly recommend this gauge if you only have a spot for one gauge.