The newest version, released on July 20,2015. This is the smartest O2 sensor simulator you will find, the only solution. Now V3.1 with improved performance. Renamed the CatSim for a reason! This is not a simple Simulator, this is a programmed unit to read the rear o2 sensor voltage and output a conditioned voltage to allow the engine computer to pass all testing related to catalysts, the io2V3.1 CatSim is a very powerful unit for off road/track use only. Used for testing, off road/track use with cat delete or sport cat designs.
Prices are USD, All orders are shipped with tracking via Canada Post.