The International CBX Owners Association

does anyone have any idea what size jets might be needed after a conversion to a jardine six into 2 exhaust runs out great with stock jets but cant get the idle to stay right seems fine but drops down slowly till it dies after bout 10 seconds

If you still have the stock intake - no jetting changes are needed. But it sounds like you need a carb cleaning and sync. The pipe is not the cause of your idle problem.

Dave