STIC metering block for the PWK AirStriker models. Interesting. View: https://www.youtube.com/watch?v=JVlEj2i7zGw
Seems like an interesting mod, I've heard about it before and was told that it gives you more power but also that the engine will consume a lot more fuel. I put a Lectron on my WR300 a few years ago and gained power, response but I am now using 2/3 of the fuel as with the OEM Mikuni. I am not still sure what route to go with my CR500 project, maybe PWK maybe another Lectron...
It would be a shame to put a lectron on a 500. I had a standard air striker on mine, a STIC would make it fun