The freaking bug is trying to get me .....im withholding any modifications until both cars are running good. (best sides tires) Anywho It came with some guages Xtune Carbon Fiber. https://sites.google.com/site/autom...-air-fuel-ratio-gauge-52mm-carbon-performance I had never heard of them and this is one of the first site that pulled up. I think they used google translate lol. English isnt my first language so i cut a lot of slack to people and am far from a grammar nazi. Anywho enjoy that little bit of the internet peace.