G-Tech
OBD II gauges are all the rage these days, but G-Tech [(800) GTECHPRO; www.gtechpro.com] has expanded its performance metering line with the G-Tech Pro expandable gauge system, which starts as a tachometer and can be expanded to interface with OBD-II. A shift light, wideband O<-z6>2<$z$>, accelerometer, and additional datalogging channels can all be added. The basic version is expandable with plug-in modules, which add the aforementioned functionality. It’s cool to see the customization of the consumer electronics world join us in horsepower land.