hello all , does anyone now who makes this converter, its a mechanical one for a evo3, it does 2 jobs..takes the 112mph limiter off and changes the kph to mph..










i bought it off a guy and it looks like theres a bit missing that should go in the top of the black plastic piece, as thers just a hole and my speedo cable doesent touch the bottom so it can turn, its off a evo 2..
any help guys

thanks
andy