I just baught a ruckus all stock. Was sitting for over a year. I decided to buy a few parts to make it run better or so i thought. I installed a ncy cdi. Performance coil new belt a variater and a jet kit with air box eliminator. So after all this it finaly started right up. My thing is. It has slow take off and so far I've reached 40mph.. Does anyone no if this is about right or should i change something.

 

I have the same upgrades plus a Yoshimura exhaust. I weigh 185 lbs, riding a 2018 Ruckus. 0-30 mph is comparable to a car being driven by someone in a slight hurry and my top speed is around 48 mph. Hope this helps lol