Jus because the plugs were removed doesn' necessarily mean a jet kit. Some markets the Bandit is sold in don't have the air screws covered with plugs.
You will need to verify if a jet kit has been installed, and if not, either install one or at least follow the instructions on Fast Larry's Tuning Tips page.
http://www.banditsrus.com/fastlarry/bandit_tips.htm
Topic: 98 1200 air box air flow mod?? (Read 3451 times)