banshee954

Use carburetor cleaner

I live in Fort Lauderdale Florida Elevation: 12 feet and the weather temperature is like in the 90's degrees.

My banshee is 2006 all stock. What size jets do i need and where do i buy them?

I have an all stock 2006 banshee. I just installed a K&N air filter with the billet adapter for it with no lid on the air box. When i hit 4th gear and give it more than half throttle it starts bogging and if i keep holding the throttle wide open it will backfire. I have to give it less than half throttle for it to pickup speed again. Gears 1 to 3 work fine at full throttle but i still feel some bogging. The bike did not bogg before when i had the stock air-filter and air-box lid on, it started after i upgraded to the K&N. How do i fix this bogging problem?