cv carbs

I recently got my 1981 Suzuki GS450L running. It has CV carbs with aftermarket Air Pods (bike did not come with the factory air box). I put washers in the pods to restrict the airflow to try and recreate the airflow of the air box. The bike bogs when I set off, and it idles high when its stopped...

Hello! I am new to the motorcycle community, and I have a question about my CV carburetors. When I start my bike (Suzuki GS450L) It will idle between 1500 and 2000 rpm but then will spike up and start "idling " at 3500-4000 rpm it does not not idle down. I replaced the factory air box with pod...