Innovate's latest wideband is here. They've made a number of refinements over the LC-1, including self calibrating technology that helps it maintain accuracy under extreme temperature and pressure. They've also made mounting a lot easier by adding bolt holes (no more zip-ties!) and putting the sensor on a long cable instead of having it plugged right into the controller. Pricing is $189 - $10 less than the LC-1 - without a gauge. And you can get them with the same G or DB series gauges that came with the LC-1, too.