All Spec Miata racers using a 1.6L 1990-1993 Miata should be tuning their air flow meter at every track for optimum horsepower. The easiest way to do this is to dial in the air/fuel ratio using a wideband O2 sensor and air/fuel ratio gauge showing the real time numbers matched with an SP Induction Systems Spin Bracket. We have been using Innovate Motorsports gauges in our cars for a few years now and they have been very useful for us. We should note that it will be necessary to install the included bung for the additional oxygen sensor into your downpipe by means of welding.

This kit comes complete with the patented award-winning LC-1 Wideband Controller, DB-Blue Gauge, Bosch 5-wire Wideband 02 Sensor, Bung/Plug Kit, Software CD, and quick start guide.