Why you said "wan't show"?
It's the same that you can see in the shop:
http://www.jdm-per4mance.com/product...roducts_id/134
You can see the description on it.
I'll take a video to see what i said.
NO, wideband isn't needed for this meter, Yes i have a stock lambda sensor on my car; I'll some pics
So you don't have lambda sensor on s12 from UK.