Hi so I'm having some performance issues since my last post my Sinnis Apache 125 is doing 60MPH at a push yet it has all the modifications listed below its also again running rich which I can't seem to solve any help is appreciated especially in the help to get high top speed

Modifications:

Removed Air Filter Box Installed Cone Air Filter
Changed sprockets from 15T Front/51T back to 16T front and 49T back
Upgraded Spark Plug To Iridium NGK Plug
Changed Bars
Changed Grips
Shorty Adjustable Levers
DEP Header exhaust Pipe With unknown Carbon look shorty end can without DB Killer

Thanks