nsr50

I have a 1999 Honda NSR50 2-stroke bike and it has a limiter on it... once it hits 60km/about 40mph it doesnt go any faster. I ordered a new Kitaco cdi unit and it came in the mail, but i do not know how to install it. theres 7 connections on the Kitaco one and 8 on the OG one. everything is...