2003 Kymco Stryker 125 "mongoose 90" Questions

...on my Kymco Mongoose 90 cc do I adjust to increase the speed and make it go faster? Replacing CDI unit for a power CDI unit and Replacing exhaust for a performance exhaust it will increase the

...cc quad I am trying to fix a kymco 90 cc quad. The fuel system is ok. The machine is getting spark. The listing below does not allow for the Kymco 90 Mongoose to be selected. check your safety ...